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get
/v1/email/threads
List email threads
get
/v1/email/threads/{threadId}
Get an email thread with its messages
patch
/v1/email/threads/{threadId}
Update every message in a thread
get
/v1/email/messages
List email messages
post
/v1/email/messages
Send an email
get
/v1/email/messages/{messageId}
Get an email message
delete
/v1/email/messages/{messageId}
Move a message to trash
patch
/v1/email/messages/{messageId}
Mark read or starred, or move a message
post
/v1/email/messages/{messageId}/reply
Reply to a message
get
/v1/email/folders
List mailbox folders
get
/v1/email/attachments/{attachmentId}
Download an attachment
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Email
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Changes to Update every message in a thread
patch
/v1/email/threads/{threadId}
Oct 27, 2026
0a24331f5431
Revision changes
info
endpoint added