- Version 3.3.8
- MySQL 8.0.31
- PHP Version 8.0.25.
Moved to a new vps in order to upgrade the operating system.
- from Centos 7
- to Almalinux 8
On this new vps, I'm getting mixed results sending mail using phpbb.
Hotmail works. Gmail fails.
Apparently, the gmail failure is:
"Messages with multiple addresses in From: header are not accepted"
Sample error message:
Code: Select all
TLS_AES_256_GCM_SHA384:256 CV=yes: SMTP error from remote mail server after end of data: 550-5.7.1 [216.xx.x.xx] Messages with multiple addresses in From: header are not\n550 5.7.1 accepted. u10-20020ad45aaa000000b004a95cdf750bsi9023660qvg.355 - gsmtp
It would seem the mailing function would be what is adding the additional headers. Do I need to edit the mailing template? All mailing files are defaults. Any suggestions?