Email configuration in ProjectOpen is kind of a hazzel,
I used to configure my Linux Server to forward Emails to an appropriate Relay
I tested the functionality via the termail command:
echo "Message" | mail -s subject -r sender@abc.com receiver.abc.com
Unfortunately Project Open is still not able to send Emails.
The /var/log/mail.log says:
A6FD4345661: to=<bounce-37074-3043FD5CD79FB795D3E26192C966ABF25806739A-21457@AS02>, relay=smtp.outlook.office365.com[132.245.74.114]:25, delay=10, delays=0.01/0/4.9/5.4, dsn=5.7.60, status=bounced (host smtp.outlook.office365.com[132.245.74.114] said: 550 5.7.60 SMTP; Client does not have permissions to send as this sender (in reply to end of DATA command))
How to fix this?