How do I setup the system email for Microsoft 365?

Click on your name in the upper right and select Advanced Settings


Click on the edit icon for SMTP

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Google

Google limits the amount of mail a user can send, via its portable SMTP server. This limit restricts the number of messages sent per day to 99 emails; and the restriction is automatically removed within 24 hours after the limit was reached.

Yahoo Business

Server
Smtp.bizmail.yahoo.com
Email
Your business email address
Username
Your business email address
Password
Email password
SMTP Port
465
SSL Protocol
YES
TLS Protocol
NO












Rackspace

Server
secure.emailsrvr.com
Email
Your business email address
Username
Your business email address
Password
Email password
SMTP Port
587
SSL Protocol
NO
TLS Protocol
YES












Godaddy

Server
Refer https://in.godaddy.com/help/mail-server-addresses-and-ports-for-setting-up-your-email-24071 per region use relevent outgoing address
Email
Your business email address
Username
Your business email address
Password
Email password
SMTP Port
465
SSL Protocol
YES
TLS Protocol
NO














Hotmail

Hotmail: IMAP, POP3, and SMTP settings
  • IMAP. Server: imap-mail.outlook.com. SSL: true-implicit. Port: 993 (default) User: pat@hotmail.com.
  • POP3. Server: pop-mail.outlook.com. SSL: true-implicit. Port: 995 (default) User: pat@hotmail.com. ...
  • SMTP. Server: smtp-mail.outlook.com. SSL: true-explicit. Port: 587 (default) User: pat@hotmail.com.



If you are choosing “FROM ADDRESS” field with “Use login user email as from address” make sure your mail provider set up proper delegation to allow to use any email address from your same domain.