Enable SMTP Auth to external users

[VictorMedina]

Hi guys!

Since i have some external clients (outside the localnet) and some of them insist in using fat clients like outlook, is there any way to activate the smtp auth so clients using outlook from external networks can send email trough the zimbr5a server?

Best Regards

[rsharpe]

I believe SMTP auth is enable by default and is required unless the computer is on one of the network in the postfix variable mynetworks.