RoundCube 1.6.4 on OpenSuse LEAP 15.5. Works well except when attempting to send email. Presents this message "smtp error(): connection to server failed"
Setting smtp debug on logs, on various attempts:
[25-Nov-2023 15:38:24 +0000]: <6gkadrop> Connecting to localhost:587...
[25-Nov-2023 15:53:13 +0000]: <6e3jogto> Connecting to localhost:587...
[25-Nov-2023 15:55:20 +0000]: <6e3jogto> Connecting to localhost:587...
[25-Nov-2023 15:56:01 +0000]: <lovk4tdd> Connecting to localhost:587...
[25-Nov-2023 15:58:14 +0000]: <tt6143b0> Connecting to localhost:587...
In this relatively isolated/secure location, am just using port 25.
There are only two places I find reference to smtp port 587 and have changed both to port 25, yet the error continues.
What I have changed:
/etc/roundcubemail/config.inc.php
//$config['smtp_port'] = 587;
$config['smtp_port'] = 25;
/etc/roundcubemail/defaults.inc.php
//$config['smtp_host'] = 'localhost:587';
$config['smtp_host'] = 'localhost:25';
Have I missed something, or failed to restart/reload something?