users
Lists S/MIME configs for the specified send-as alias. For more information, see Manage S/MIME certificates with the Gmail API.
get/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo
Path parameters
userIdstring required
The user's email address. The special value me can be used to indicate the authenticated user.
sendAsEmailstring required
The email address that appears in the "From:" header for mail sent using this alias.
Response
Successful response