Namespace: microsoft.graph
Important
APIs under the /beta
version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.
Send the message specified in the request body using either JSON or MIME format.
When using JSON format, you can include an attachment and use a mention to call out another user in the new message.
When using MIME format:
- Provide the applicable Internet message headers and the MIME content, all encoded in base64 format in the request body.
- Add any attachments and S/MIME properties to the MIME content.
This method saves the message in the Sent Items folder.
Alternatively, create a draft message to send later.
To learn more about the steps involved in the backend before a mail is delivered to recipients, see here.
This API is available in the following national cloud deployments.
Global service |
US Government L4 |
US Government L5 (DOD) |
China operated by 21Vianet |
✅ |
✅ |
✅ |
✅ |
Permissions
Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
Permission type |
Least privileged permissions |
Higher privileged permissions |
Delegated (work or school account) |
Mail.Send |
Not available. |
Delegated (personal Microsoft account) |
Mail.Send |
Not available. |
Application |
Mail.Send |
Not available. |
HTTP request
POST /me/sendMail
POST /users/{id | userPrincipalName}/sendMail
Name |
Type |
Description |
Authorization |
string |
Bearer {token}. Required. Learn more about authentication and authorization. |
Content-Type |
string |
Nature of the data in the body of an entity. Required. Use application/json for a JSON object and text/plain for MIME content. |
Request body
When using JSON format, provide a JSON object with the following parameters.
Parameter |
Type |
Description |
Message |
Message |
The message to send. Required. |
SaveToSentItems |
Boolean |
Indicates whether to save the message in Sent Items. Specify it only if the parameter is false; default is true. Optional. |
To use mention to call out another user in the new message:
- Include the required toRecipients property, the mentions property, and any writable message properties in the request body.
- For each mention in the mentions property, you must specify the mentioned property.
When specifying the body in MIME format, provide the MIME content as a base64-encoded string in the request body. Don't include parameters.
Response
If successful, this method returns 202 Accepted
response code. It doesn't return anything in the response body.
Note: A 202 Accepted
response code indicates that the request has been accepted; however, it does not indicate that the request processing has completed. Delivery of the message is subject to Exchange Online limitations and throttling.
If the request body includes malformed MIME content, this method returns 400 Bad request
and the following error message: "Invalid base64 string for MIME content."
Examples
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: application/json
{
"message": {
"subject": "Meet for lunch?",
"body": {
"contentType": "Text",
"content": "The new cafeteria is open."
},
"toRecipients": [
{
"emailAddress": {
"address": "[email protected]"
}
}
],
"ccRecipients": [
{
"emailAddress": {
"address": "[email protected]"
}
}
]
},
"saveToSentItems": "false"
}
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Beta.Me.SendMail;
using Microsoft.Graph.Beta.Models;
var requestBody = new SendMailPostRequestBody
{
Message = new Message
{
Subject = "Meet for lunch?",
Body = new ItemBody
{
ContentType = BodyType.Text,
Content = "The new cafeteria is open.",
},
ToRecipients = new List<Recipient>
{
new Recipient
{
EmailAddress = new EmailAddress
{
Address = "[email protected]",
},
},
},
CcRecipients = new List<Recipient>
{
new Recipient
{
EmailAddress = new EmailAddress
{
Address = "[email protected]",
},
},
},
},
SaveToSentItems = false,
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Me.SendMail.PostAsync(requestBody);
mgc-beta users send-mail post --user-id {user-id} --body '{\
"message": {\
"subject": "Meet for lunch?",\
"body": {\
"contentType": "Text",\
"content": "The new cafeteria is open."\
},\
"toRecipients": [\
{\
"emailAddress": {\
"address": "[email protected]"\
}\
}\
],\
"ccRecipients": [\
{\
"emailAddress": {\
"address": "[email protected]"\
}\
}\
]\
},\
"saveToSentItems": "false"\
}\
'
// Code snippets are only available for the latest major version. Current major version is $v0.*
// Dependencies
import (
"context"
msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
graphusers "github.com/microsoftgraph/msgraph-beta-sdk-go/users"
graphmodels "github.com/microsoftgraph/msgraph-beta-sdk-go/models"
//other-imports
)
requestBody := graphusers.NewItemSendMailPostRequestBody()
message := graphmodels.NewMessage()
subject := "Meet for lunch?"
message.SetSubject(&subject)
body := graphmodels.NewItemBody()
contentType := graphmodels.TEXT_BODYTYPE
body.SetContentType(&contentType)
content := "The new cafeteria is open."
body.SetContent(&content)
message.SetBody(body)
recipient := graphmodels.NewRecipient()
emailAddress := graphmodels.NewEmailAddress()
address := "[email protected]"
emailAddress.SetAddress(&address)
recipient.SetEmailAddress(emailAddress)
toRecipients := []graphmodels.Recipientable {
recipient,
}
message.SetToRecipients(toRecipients)
recipient := graphmodels.NewRecipient()
emailAddress := graphmodels.NewEmailAddress()
address := "[email protected]"
emailAddress.SetAddress(&address)
recipient.SetEmailAddress(emailAddress)
ccRecipients := []graphmodels.Recipientable {
recipient,
}
message.SetCcRecipients(ccRecipients)
requestBody.SetMessage(message)
saveToSentItems := false
requestBody.SetSaveToSentItems(&saveToSentItems)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Me().SendMail().Post(context.Background(), requestBody, nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody sendMailPostRequestBody = new com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody();
Message message = new Message();
message.setSubject("Meet for lunch?");
ItemBody body = new ItemBody();
body.setContentType(BodyType.Text);
body.setContent("The new cafeteria is open.");
message.setBody(body);
LinkedList<Recipient> toRecipients = new LinkedList<Recipient>();
Recipient recipient = new Recipient();
EmailAddress emailAddress = new EmailAddress();
emailAddress.setAddress("[email protected]");
recipient.setEmailAddress(emailAddress);
toRecipients.add(recipient);
message.setToRecipients(toRecipients);
LinkedList<Recipient> ccRecipients = new LinkedList<Recipient>();
Recipient recipient1 = new Recipient();
EmailAddress emailAddress1 = new EmailAddress();
emailAddress1.setAddress("[email protected]");
recipient1.setEmailAddress(emailAddress1);
ccRecipients.add(recipient1);
message.setCcRecipients(ccRecipients);
sendMailPostRequestBody.setMessage(message);
sendMailPostRequestBody.setSaveToSentItems(false);
graphClient.me().sendMail().post(sendMailPostRequestBody);
const options = {
authProvider,
};
const client = Client.init(options);
const sendMail = {
message: {
subject: 'Meet for lunch?',
body: {
contentType: 'Text',
content: 'The new cafeteria is open.'
},
toRecipients: [
{
emailAddress: {
address: '[email protected]'
}
}
],
ccRecipients: [
{
emailAddress: {
address: '[email protected]'
}
}
]
},
saveToSentItems: 'false'
};
await client.api('/me/sendMail')
.version('beta')
.post(sendMail);
<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Users\Item\SendMail\SendMailPostRequestBody;
use Microsoft\Graph\Beta\Generated\Models\Message;
use Microsoft\Graph\Beta\Generated\Models\ItemBody;
use Microsoft\Graph\Beta\Generated\Models\BodyType;
use Microsoft\Graph\Beta\Generated\Models\Recipient;
use Microsoft\Graph\Beta\Generated\Models\EmailAddress;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new SendMailPostRequestBody();
$message = new Message();
$message->setSubject('Meet for lunch?');
$messageBody = new ItemBody();
$messageBody->setContentType(new BodyType('text'));
$messageBody->setContent('The new cafeteria is open.');
$message->setBody($messageBody);
$toRecipientsRecipient1 = new Recipient();
$toRecipientsRecipient1EmailAddress = new EmailAddress();
$toRecipientsRecipient1EmailAddress->setAddress('[email protected]');
$toRecipientsRecipient1->setEmailAddress($toRecipientsRecipient1EmailAddress);
$toRecipientsArray []= $toRecipientsRecipient1;
$message->setToRecipients($toRecipientsArray);
$ccRecipientsRecipient1 = new Recipient();
$ccRecipientsRecipient1EmailAddress = new EmailAddress();
$ccRecipientsRecipient1EmailAddress->setAddress('[email protected]');
$ccRecipientsRecipient1->setEmailAddress($ccRecipientsRecipient1EmailAddress);
$ccRecipientsArray []= $ccRecipientsRecipient1;
$message->setCcRecipients($ccRecipientsArray);
$requestBody->setMessage($message);
$requestBody->setSaveToSentItems(false);
$graphServiceClient->me()->sendMail()->post($requestBody)->wait();
Import-Module Microsoft.Graph.Beta.Users.Actions
$params = @{
message = @{
subject = "Meet for lunch?"
body = @{
contentType = "Text"
content = "The new cafeteria is open."
}
toRecipients = @(
@{
emailAddress = @{
address = "[email protected]"
}
}
)
ccRecipients = @(
@{
emailAddress = @{
address = "[email protected]"
}
}
)
}
saveToSentItems = "false"
}
# A UPN can also be used as -UserId.
Send-MgBetaUserMail -UserId $userId -BodyParameter $params
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.users.item.send_mail.send_mail_post_request_body import SendMailPostRequestBody
from msgraph_beta.generated.models.message import Message
from msgraph_beta.generated.models.item_body import ItemBody
from msgraph_beta.generated.models.body_type import BodyType
from msgraph_beta.generated.models.recipient import Recipient
from msgraph_beta.generated.models.email_address import EmailAddress
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = SendMailPostRequestBody(
message = Message(
subject = "Meet for lunch?",
body = ItemBody(
content_type = BodyType.Text,
content = "The new cafeteria is open.",
),
to_recipients = [
Recipient(
email_address = EmailAddress(
address = "[email protected]",
),
),
],
cc_recipients = [
Recipient(
email_address = EmailAddress(
address = "[email protected]",
),
),
],
),
save_to_sent_items = False,
)
await graph_client.me.send_mail.post(request_body)
Response
HTTP/1.1 202 Accepted
Example 2: Send a message that includes an @-mention
This example shows a message by the signed-in user to Samantha Booth. The message also includes a mention of another user, Dana Swope.
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: application/json
{
"message": {
"subject": "Project kickoff",
"toRecipients": [
{
"emailAddress": {
"name": "Samantha Booth",
"address": "[email protected]"
}
}
],
"mentions": [
{
"mentioned": {
"name": "Dana Swope",
"address": "[email protected]"
}
}
]
}
}
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Beta.Me.SendMail;
using Microsoft.Graph.Beta.Models;
var requestBody = new SendMailPostRequestBody
{
Message = new Message
{
Subject = "Project kickoff",
ToRecipients = new List<Recipient>
{
new Recipient
{
EmailAddress = new EmailAddress
{
Name = "Samantha Booth",
Address = "[email protected]",
},
},
},
Mentions = new List<Mention>
{
new Mention
{
Mentioned = new EmailAddress
{
Name = "Dana Swope",
Address = "[email protected]",
},
},
},
},
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Me.SendMail.PostAsync(requestBody);
mgc-beta users send-mail post --user-id {user-id} --body '{\
"message": {\
"subject": "Project kickoff",\
"toRecipients": [\
{\
"emailAddress": {\
"name": "Samantha Booth",\
"address": "[email protected]"\
}\
}\
],\
"mentions": [\
{\
"mentioned": {\
"name": "Dana Swope",\
"address": "[email protected]"\
}\
}\
]\
}\
}\
'
// Code snippets are only available for the latest major version. Current major version is $v0.*
// Dependencies
import (
"context"
msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
graphusers "github.com/microsoftgraph/msgraph-beta-sdk-go/users"
graphmodels "github.com/microsoftgraph/msgraph-beta-sdk-go/models"
//other-imports
)
requestBody := graphusers.NewItemSendMailPostRequestBody()
message := graphmodels.NewMessage()
subject := "Project kickoff"
message.SetSubject(&subject)
recipient := graphmodels.NewRecipient()
emailAddress := graphmodels.NewEmailAddress()
name := "Samantha Booth"
emailAddress.SetName(&name)
address := "[email protected]"
emailAddress.SetAddress(&address)
recipient.SetEmailAddress(emailAddress)
toRecipients := []graphmodels.Recipientable {
recipient,
}
message.SetToRecipients(toRecipients)
mention := graphmodels.NewMention()
mentioned := graphmodels.NewEmailAddress()
name := "Dana Swope"
mentioned.SetName(&name)
address := "[email protected]"
mentioned.SetAddress(&address)
mention.SetMentioned(mentioned)
mentions := []graphmodels.Mentionable {
mention,
}
message.SetMentions(mentions)
requestBody.SetMessage(message)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Me().SendMail().Post(context.Background(), requestBody, nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody sendMailPostRequestBody = new com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody();
Message message = new Message();
message.setSubject("Project kickoff");
LinkedList<Recipient> toRecipients = new LinkedList<Recipient>();
Recipient recipient = new Recipient();
EmailAddress emailAddress = new EmailAddress();
emailAddress.setName("Samantha Booth");
emailAddress.setAddress("[email protected]");
recipient.setEmailAddress(emailAddress);
toRecipients.add(recipient);
message.setToRecipients(toRecipients);
LinkedList<Mention> mentions = new LinkedList<Mention>();
Mention mention = new Mention();
EmailAddress mentioned = new EmailAddress();
mentioned.setName("Dana Swope");
mentioned.setAddress("[email protected]");
mention.setMentioned(mentioned);
mentions.add(mention);
message.setMentions(mentions);
sendMailPostRequestBody.setMessage(message);
graphClient.me().sendMail().post(sendMailPostRequestBody);
const options = {
authProvider,
};
const client = Client.init(options);
const sendMail = {
message: {
subject: 'Project kickoff',
toRecipients: [
{
emailAddress: {
name: 'Samantha Booth',
address: '[email protected]'
}
}
],
mentions: [
{
mentioned: {
name: 'Dana Swope',
address: '[email protected]'
}
}
]
}
};
await client.api('/me/sendMail')
.version('beta')
.post(sendMail);
<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Users\Item\SendMail\SendMailPostRequestBody;
use Microsoft\Graph\Beta\Generated\Models\Message;
use Microsoft\Graph\Beta\Generated\Models\Recipient;
use Microsoft\Graph\Beta\Generated\Models\EmailAddress;
use Microsoft\Graph\Beta\Generated\Models\Mention;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new SendMailPostRequestBody();
$message = new Message();
$message->setSubject('Project kickoff');
$toRecipientsRecipient1 = new Recipient();
$toRecipientsRecipient1EmailAddress = new EmailAddress();
$toRecipientsRecipient1EmailAddress->setName('Samantha Booth');
$toRecipientsRecipient1EmailAddress->setAddress('[email protected]');
$toRecipientsRecipient1->setEmailAddress($toRecipientsRecipient1EmailAddress);
$toRecipientsArray []= $toRecipientsRecipient1;
$message->setToRecipients($toRecipientsArray);
$mentionsMention1 = new Mention();
$mentionsMention1Mentioned = new EmailAddress();
$mentionsMention1Mentioned->setName('Dana Swope');
$mentionsMention1Mentioned->setAddress('[email protected]');
$mentionsMention1->setMentioned($mentionsMention1Mentioned);
$mentionsArray []= $mentionsMention1;
$message->setMentions($mentionsArray);
$requestBody->setMessage($message);
$graphServiceClient->me()->sendMail()->post($requestBody)->wait();
Import-Module Microsoft.Graph.Beta.Users.Actions
$params = @{
message = @{
subject = "Project kickoff"
toRecipients = @(
@{
emailAddress = @{
name = "Samantha Booth"
address = "[email protected]"
}
}
)
mentions = @(
@{
mentioned = @{
name = "Dana Swope"
address = "[email protected]"
}
}
)
}
}
# A UPN can also be used as -UserId.
Send-MgBetaUserMail -UserId $userId -BodyParameter $params
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.users.item.send_mail.send_mail_post_request_body import SendMailPostRequestBody
from msgraph_beta.generated.models.message import Message
from msgraph_beta.generated.models.recipient import Recipient
from msgraph_beta.generated.models.email_address import EmailAddress
from msgraph_beta.generated.models.mention import Mention
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = SendMailPostRequestBody(
message = Message(
subject = "Project kickoff",
to_recipients = [
Recipient(
email_address = EmailAddress(
name = "Samantha Booth",
address = "[email protected]",
),
),
],
mentions = [
Mention(
mentioned = EmailAddress(
name = "Dana Swope",
address = "[email protected]",
),
),
],
),
)
await graph_client.me.send_mail.post(request_body)
Response
HTTP/1.1 202 Accepted
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: application/json
{
"message": {
"subject": "9/9/2018: concert",
"body": {
"contentType": "HTML",
"content": "The group represents Nevada."
},
"toRecipients": [
{
"emailAddress": {
"address": "[email protected]"
}
}
],
"internetMessageHeaders": [
{
"name": "x-custom-header-group-name",
"value": "Nevada"
},
{
"name": "x-custom-header-group-id",
"value": "NV001"
}
]
}
}
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Beta.Me.SendMail;
using Microsoft.Graph.Beta.Models;
var requestBody = new SendMailPostRequestBody
{
Message = new Message
{
Subject = "9/9/2018: concert",
Body = new ItemBody
{
ContentType = BodyType.Html,
Content = "The group represents Nevada.",
},
ToRecipients = new List<Recipient>
{
new Recipient
{
EmailAddress = new EmailAddress
{
Address = "[email protected]",
},
},
},
InternetMessageHeaders = new List<InternetMessageHeader>
{
new InternetMessageHeader
{
Name = "x-custom-header-group-name",
Value = "Nevada",
},
new InternetMessageHeader
{
Name = "x-custom-header-group-id",
Value = "NV001",
},
},
},
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Me.SendMail.PostAsync(requestBody);
mgc-beta users send-mail post --user-id {user-id} --body '{\
"message": {\
"subject": "9/9/2018: concert",\
"body": {\
"contentType": "HTML",\
"content": "The group represents Nevada."\
},\
"toRecipients": [\
{\
"emailAddress": {\
"address": "[email protected]"\
}\
}\
],\
"internetMessageHeaders": [\
{\
"name": "x-custom-header-group-name",\
"value": "Nevada"\
},\
{\
"name": "x-custom-header-group-id",\
"value": "NV001"\
}\
]\
}\
}\
'
// Code snippets are only available for the latest major version. Current major version is $v0.*
// Dependencies
import (
"context"
msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
graphusers "github.com/microsoftgraph/msgraph-beta-sdk-go/users"
graphmodels "github.com/microsoftgraph/msgraph-beta-sdk-go/models"
//other-imports
)
requestBody := graphusers.NewItemSendMailPostRequestBody()
message := graphmodels.NewMessage()
subject := "9/9/2018: concert"
message.SetSubject(&subject)
body := graphmodels.NewItemBody()
contentType := graphmodels.HTML_BODYTYPE
body.SetContentType(&contentType)
content := "The group represents Nevada."
body.SetContent(&content)
message.SetBody(body)
recipient := graphmodels.NewRecipient()
emailAddress := graphmodels.NewEmailAddress()
address := "[email protected]"
emailAddress.SetAddress(&address)
recipient.SetEmailAddress(emailAddress)
toRecipients := []graphmodels.Recipientable {
recipient,
}
message.SetToRecipients(toRecipients)
internetMessageHeader := graphmodels.NewInternetMessageHeader()
name := "x-custom-header-group-name"
internetMessageHeader.SetName(&name)
value := "Nevada"
internetMessageHeader.SetValue(&value)
internetMessageHeader1 := graphmodels.NewInternetMessageHeader()
name := "x-custom-header-group-id"
internetMessageHeader1.SetName(&name)
value := "NV001"
internetMessageHeader1.SetValue(&value)
internetMessageHeaders := []graphmodels.InternetMessageHeaderable {
internetMessageHeader,
internetMessageHeader1,
}
message.SetInternetMessageHeaders(internetMessageHeaders)
requestBody.SetMessage(message)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Me().SendMail().Post(context.Background(), requestBody, nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody sendMailPostRequestBody = new com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody();
Message message = new Message();
message.setSubject("9/9/2018: concert");
ItemBody body = new ItemBody();
body.setContentType(BodyType.Html);
body.setContent("The group represents Nevada.");
message.setBody(body);
LinkedList<Recipient> toRecipients = new LinkedList<Recipient>();
Recipient recipient = new Recipient();
EmailAddress emailAddress = new EmailAddress();
emailAddress.setAddress("[email protected]");
recipient.setEmailAddress(emailAddress);
toRecipients.add(recipient);
message.setToRecipients(toRecipients);
LinkedList<InternetMessageHeader> internetMessageHeaders = new LinkedList<InternetMessageHeader>();
InternetMessageHeader internetMessageHeader = new InternetMessageHeader();
internetMessageHeader.setName("x-custom-header-group-name");
internetMessageHeader.setValue("Nevada");
internetMessageHeaders.add(internetMessageHeader);
InternetMessageHeader internetMessageHeader1 = new InternetMessageHeader();
internetMessageHeader1.setName("x-custom-header-group-id");
internetMessageHeader1.setValue("NV001");
internetMessageHeaders.add(internetMessageHeader1);
message.setInternetMessageHeaders(internetMessageHeaders);
sendMailPostRequestBody.setMessage(message);
graphClient.me().sendMail().post(sendMailPostRequestBody);
const options = {
authProvider,
};
const client = Client.init(options);
const sendMail = {
message: {
subject: '9/9/2018: concert',
body: {
contentType: 'HTML',
content: 'The group represents Nevada.'
},
toRecipients: [
{
emailAddress: {
address: '[email protected]'
}
}
],
internetMessageHeaders: [
{
name: 'x-custom-header-group-name',
value: 'Nevada'
},
{
name: 'x-custom-header-group-id',
value: 'NV001'
}
]
}
};
await client.api('/me/sendMail')
.version('beta')
.post(sendMail);
<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Users\Item\SendMail\SendMailPostRequestBody;
use Microsoft\Graph\Beta\Generated\Models\Message;
use Microsoft\Graph\Beta\Generated\Models\ItemBody;
use Microsoft\Graph\Beta\Generated\Models\BodyType;
use Microsoft\Graph\Beta\Generated\Models\Recipient;
use Microsoft\Graph\Beta\Generated\Models\EmailAddress;
use Microsoft\Graph\Beta\Generated\Models\InternetMessageHeader;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new SendMailPostRequestBody();
$message = new Message();
$message->setSubject('9/9/2018: concert');
$messageBody = new ItemBody();
$messageBody->setContentType(new BodyType('hTML'));
$messageBody->setContent('The group represents Nevada.');
$message->setBody($messageBody);
$toRecipientsRecipient1 = new Recipient();
$toRecipientsRecipient1EmailAddress = new EmailAddress();
$toRecipientsRecipient1EmailAddress->setAddress('[email protected]');
$toRecipientsRecipient1->setEmailAddress($toRecipientsRecipient1EmailAddress);
$toRecipientsArray []= $toRecipientsRecipient1;
$message->setToRecipients($toRecipientsArray);
$internetMessageHeadersInternetMessageHeader1 = new InternetMessageHeader();
$internetMessageHeadersInternetMessageHeader1->setName('x-custom-header-group-name');
$internetMessageHeadersInternetMessageHeader1->setValue('Nevada');
$internetMessageHeadersArray []= $internetMessageHeadersInternetMessageHeader1;
$internetMessageHeadersInternetMessageHeader2 = new InternetMessageHeader();
$internetMessageHeadersInternetMessageHeader2->setName('x-custom-header-group-id');
$internetMessageHeadersInternetMessageHeader2->setValue('NV001');
$internetMessageHeadersArray []= $internetMessageHeadersInternetMessageHeader2;
$message->setInternetMessageHeaders($internetMessageHeadersArray);
$requestBody->setMessage($message);
$graphServiceClient->me()->sendMail()->post($requestBody)->wait();
Import-Module Microsoft.Graph.Beta.Users.Actions
$params = @{
message = @{
subject = "9/9/2018: concert"
body = @{
contentType = "HTML"
content = "The group represents Nevada."
}
toRecipients = @(
@{
emailAddress = @{
address = "[email protected]"
}
}
)
internetMessageHeaders = @(
@{
name = "x-custom-header-group-name"
value = "Nevada"
}
@{
name = "x-custom-header-group-id"
value = "NV001"
}
)
}
}
# A UPN can also be used as -UserId.
Send-MgBetaUserMail -UserId $userId -BodyParameter $params
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.users.item.send_mail.send_mail_post_request_body import SendMailPostRequestBody
from msgraph_beta.generated.models.message import Message
from msgraph_beta.generated.models.item_body import ItemBody
from msgraph_beta.generated.models.body_type import BodyType
from msgraph_beta.generated.models.recipient import Recipient
from msgraph_beta.generated.models.email_address import EmailAddress
from msgraph_beta.generated.models.internet_message_header import InternetMessageHeader
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = SendMailPostRequestBody(
message = Message(
subject = "9/9/2018: concert",
body = ItemBody(
content_type = BodyType.Html,
content = "The group represents Nevada.",
),
to_recipients = [
Recipient(
email_address = EmailAddress(
address = "[email protected]",
),
),
],
internet_message_headers = [
InternetMessageHeader(
name = "x-custom-header-group-name",
value = "Nevada",
),
InternetMessageHeader(
name = "x-custom-header-group-id",
value = "NV001",
),
],
),
)
await graph_client.me.send_mail.post(request_body)
Response
HTTP/1.1 202 Accepted
Example 4: Sends a message with a file attachment
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: application/json
{
"message": {
"subject": "Meet for lunch?",
"body": {
"contentType": "Text",
"content": "The new cafeteria is open."
},
"toRecipients": [
{
"emailAddress": {
"address": "[email protected]"
}
}
],
"attachments": [
{
"@odata.type": "#microsoft.graph.fileAttachment",
"name": "attachment.txt",
"contentType": "text/plain",
"contentBytes": "SGVsbG8gV29ybGQh"
}
]
}
}
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Beta.Me.SendMail;
using Microsoft.Graph.Beta.Models;
var requestBody = new SendMailPostRequestBody
{
Message = new Message
{
Subject = "Meet for lunch?",
Body = new ItemBody
{
ContentType = BodyType.Text,
Content = "The new cafeteria is open.",
},
ToRecipients = new List<Recipient>
{
new Recipient
{
EmailAddress = new EmailAddress
{
Address = "[email protected]",
},
},
},
Attachments = new List<Attachment>
{
new FileAttachment
{
OdataType = "#microsoft.graph.fileAttachment",
Name = "attachment.txt",
ContentType = "text/plain",
ContentBytes = Convert.FromBase64String("SGVsbG8gV29ybGQh"),
},
},
},
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Me.SendMail.PostAsync(requestBody);
mgc-beta users send-mail post --user-id {user-id} --body '{\
"message": {\
"subject": "Meet for lunch?",\
"body": {\
"contentType": "Text",\
"content": "The new cafeteria is open."\
},\
"toRecipients": [\
{\
"emailAddress": {\
"address": "[email protected]"\
}\
}\
],\
"attachments": [\
{\
"@odata.type": "#microsoft.graph.fileAttachment",\
"name": "attachment.txt",\
"contentType": "text/plain",\
"contentBytes": "SGVsbG8gV29ybGQh"\
}\
]\
}\
}\
'
// Code snippets are only available for the latest major version. Current major version is $v0.*
// Dependencies
import (
"context"
msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
graphusers "github.com/microsoftgraph/msgraph-beta-sdk-go/users"
graphmodels "github.com/microsoftgraph/msgraph-beta-sdk-go/models"
//other-imports
)
requestBody := graphusers.NewItemSendMailPostRequestBody()
message := graphmodels.NewMessage()
subject := "Meet for lunch?"
message.SetSubject(&subject)
body := graphmodels.NewItemBody()
contentType := graphmodels.TEXT_BODYTYPE
body.SetContentType(&contentType)
content := "The new cafeteria is open."
body.SetContent(&content)
message.SetBody(body)
recipient := graphmodels.NewRecipient()
emailAddress := graphmodels.NewEmailAddress()
address := "[email protected]"
emailAddress.SetAddress(&address)
recipient.SetEmailAddress(emailAddress)
toRecipients := []graphmodels.Recipientable {
recipient,
}
message.SetToRecipients(toRecipients)
attachment := graphmodels.NewFileAttachment()
name := "attachment.txt"
attachment.SetName(&name)
contentType := "text/plain"
attachment.SetContentType(&contentType)
contentBytes := []byte("sGVsbG8gV29ybGQh")
attachment.SetContentBytes(&contentBytes)
attachments := []graphmodels.Attachmentable {
attachment,
}
message.SetAttachments(attachments)
requestBody.SetMessage(message)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Me().SendMail().Post(context.Background(), requestBody, nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody sendMailPostRequestBody = new com.microsoft.graph.beta.users.item.sendmail.SendMailPostRequestBody();
Message message = new Message();
message.setSubject("Meet for lunch?");
ItemBody body = new ItemBody();
body.setContentType(BodyType.Text);
body.setContent("The new cafeteria is open.");
message.setBody(body);
LinkedList<Recipient> toRecipients = new LinkedList<Recipient>();
Recipient recipient = new Recipient();
EmailAddress emailAddress = new EmailAddress();
emailAddress.setAddress("[email protected]");
recipient.setEmailAddress(emailAddress);
toRecipients.add(recipient);
message.setToRecipients(toRecipients);
LinkedList<Attachment> attachments = new LinkedList<Attachment>();
FileAttachment attachment = new FileAttachment();
attachment.setOdataType("#microsoft.graph.fileAttachment");
attachment.setName("attachment.txt");
attachment.setContentType("text/plain");
byte[] contentBytes = Base64.getDecoder().decode("SGVsbG8gV29ybGQh");
attachment.setContentBytes(contentBytes);
attachments.add(attachment);
message.setAttachments(attachments);
sendMailPostRequestBody.setMessage(message);
graphClient.me().sendMail().post(sendMailPostRequestBody);
const options = {
authProvider,
};
const client = Client.init(options);
const sendMail = {
message: {
subject: 'Meet for lunch?',
body: {
contentType: 'Text',
content: 'The new cafeteria is open.'
},
toRecipients: [
{
emailAddress: {
address: '[email protected]'
}
}
],
attachments: [
{
'@odata.type': '#microsoft.graph.fileAttachment',
name: 'attachment.txt',
contentType: 'text/plain',
contentBytes: 'SGVsbG8gV29ybGQh'
}
]
}
};
await client.api('/me/sendMail')
.version('beta')
.post(sendMail);
<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Users\Item\SendMail\SendMailPostRequestBody;
use Microsoft\Graph\Beta\Generated\Models\Message;
use Microsoft\Graph\Beta\Generated\Models\ItemBody;
use Microsoft\Graph\Beta\Generated\Models\BodyType;
use Microsoft\Graph\Beta\Generated\Models\Recipient;
use Microsoft\Graph\Beta\Generated\Models\EmailAddress;
use Microsoft\Graph\Beta\Generated\Models\Attachment;
use Microsoft\Graph\Beta\Generated\Models\FileAttachment;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new SendMailPostRequestBody();
$message = new Message();
$message->setSubject('Meet for lunch?');
$messageBody = new ItemBody();
$messageBody->setContentType(new BodyType('text'));
$messageBody->setContent('The new cafeteria is open.');
$message->setBody($messageBody);
$toRecipientsRecipient1 = new Recipient();
$toRecipientsRecipient1EmailAddress = new EmailAddress();
$toRecipientsRecipient1EmailAddress->setAddress('[email protected]');
$toRecipientsRecipient1->setEmailAddress($toRecipientsRecipient1EmailAddress);
$toRecipientsArray []= $toRecipientsRecipient1;
$message->setToRecipients($toRecipientsArray);
$attachmentsAttachment1 = new FileAttachment();
$attachmentsAttachment1->setOdataType('#microsoft.graph.fileAttachment');
$attachmentsAttachment1->setName('attachment.txt');
$attachmentsAttachment1->setContentType('text/plain');
$attachmentsAttachment1->setContentBytes(\GuzzleHttp\Psr7\Utils::streamFor(base64_decode('SGVsbG8gV29ybGQh')));
$attachmentsArray []= $attachmentsAttachment1;
$message->setAttachments($attachmentsArray);
$requestBody->setMessage($message);
$graphServiceClient->me()->sendMail()->post($requestBody)->wait();
Import-Module Microsoft.Graph.Beta.Users.Actions
$params = @{
message = @{
subject = "Meet for lunch?"
body = @{
contentType = "Text"
content = "The new cafeteria is open."
}
toRecipients = @(
@{
emailAddress = @{
address = "[email protected]"
}
}
)
attachments = @(
@{
"@odata.type" = "#microsoft.graph.fileAttachment"
name = "attachment.txt"
contentType = "text/plain"
contentBytes = "SGVsbG8gV29ybGQh"
}
)
}
}
# A UPN can also be used as -UserId.
Send-MgBetaUserMail -UserId $userId -BodyParameter $params
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.users.item.send_mail.send_mail_post_request_body import SendMailPostRequestBody
from msgraph_beta.generated.models.message import Message
from msgraph_beta.generated.models.item_body import ItemBody
from msgraph_beta.generated.models.body_type import BodyType
from msgraph_beta.generated.models.recipient import Recipient
from msgraph_beta.generated.models.email_address import EmailAddress
from msgraph_beta.generated.models.attachment import Attachment
from msgraph_beta.generated.models.file_attachment import FileAttachment
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = SendMailPostRequestBody(
message = Message(
subject = "Meet for lunch?",
body = ItemBody(
content_type = BodyType.Text,
content = "The new cafeteria is open.",
),
to_recipients = [
Recipient(
email_address = EmailAddress(
address = "[email protected]",
),
),
],
attachments = [
FileAttachment(
odata_type = "#microsoft.graph.fileAttachment",
name = "attachment.txt",
content_type = "text/plain",
content_bytes = base64.urlsafe_b64decode("SGVsbG8gV29ybGQh"),
),
],
),
)
await graph_client.me.send_mail.post(request_body)
Response
HTTP/1.1 202 Accepted
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: text/plain
RnJvbTogQWRlbGUgVmFuY2UgPEFkZWxlVkBjb250b3NvLmNvbT4KVG86IEFsZXggV2lsYmVyIDxB
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b250ZW50LVR5cGU6IG11bHRpcGFydC9hbHRlcm5hdGl2ZTsKCWJvdW5kYXJ5PSJfMDAwX1RZWlBS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Response
The following example shows the response.
HTTP/1.1 202 Accepted
If the request body includes malformed MIME content, this method returns the following error message.
HTTP/1.1 400 Bad Request
Content-type: application/json
{
"error": {
"code": "ErrorMimeContentInvalidBase64String",
"message": "Invalid base64 string for MIME content."
}
}
Example 6: Send a new message flagged for follow-up
Request
POST https://graph.microsoft.com/beta/me/sendMail
Content-type: application/json
{
"subject": "Please respond by Friday",
"toRecipients": [
{
"emailAddress": {
"address": "[email protected]"
}
}
],
"flag": {
"flagStatus": "flagged",
"startDateTime": {
"dateTime": "2023-08-30T12:13:00",
"timeZone": "Eastern Standard Time"
},
"dueDateTime": {
"dateTime": "2023-09-01T17:00:00",
"timeZone": "Eastern Standard Time"
}
}
}
Response
HTTP/1.1 202 Accepted