[FEATURE] SMTP sender authentication via OAUTH2

[javad87]

Is your feature request related to a problem? I would like to config SMTP sender for microsoft online mail service; however, basic authentication is depricated (https://learn.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/deprecation-of-basic-authentication-exchange-online) and for security reason, microsoft, forced using OAUTH2. as far as, I know most mail services disabled using basic authentication or like gmail consider it as unsafe!

What solution would you like? I would like to be able to config SMTP sender, so that; it can authenticate via OAUTH2 or other secure methods that most mail servers support especially for my case microsft Exchange server.