Mail Server Issue

Mail Server Issue

Hello all,

we're having an issue in configuring mail server settings in servicedesk plus .
We are useing office 365 as mail server. The account is correct, below you can find my configuration:

Server Name / IP Address:  smtp.office365.com
Reply-to Address:  servicedesk@domain.com
E-mail Type: SMTP
TLS Enabled
Port: 587
Requires Authentication is checked and correct login information is written.

I'm trying to reply to an open ticket but I receive  Sending notification failed   error.

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