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phpBB and SMTP

I need help setting up SMTP on phpBB (which I installed through cPanel) so I, as webmaster, and the registered users, can get email notifications.


For phpBB's email options, I've set the SMTP server to localhost and the port to 25 as specified in this message. However, my emails aren't being sent, and when I view the error log, I see this:

Connecting to localhost:25
LINE: 1205 <- ESMTP Exim 4.92 #2 Sun, 14 Jul 2019 23:22:30 -0700 
LINE: 1205 <- 220-We do not authorize the use of this system to transport unsolicited, 
LINE: 1205 <- 220 and/or bulk e-mail. 

Is there a way to get SMTP to work? 

Helper VI Helper VI
Helper VI

Re: phpBB and SMTP


Don't rely on SMTP unless you own the SMTP server with a dedicated "safe" IP...


Otherwise, it may just get blocked or marked as a spam.

~Jan Mykhail Hasselbring Web Administrator @