Roundcube and smtp really dont work

[lasserre12185]

Hello everyone,
I'm looking for the reason why Roundcube and exim don't work. SMTP error (-1).

I installed Zeslecp on an ubuntu 20 server with Lightspeed.

All ports except 25 are closed with csf or without. This is not my hosting because with (sorry) Hestia everything works.

I tried to test with an email client, nothing worked.

I checked the rights on the exim4 and dovecot files, nothing happened.

Anyone getting there?

I'm really sorry I couldn't do it, because Zeslecp is very attractive, it's a good product.

Sincerely,

Vincent

 

[admin]

Hi,

This is mostly probably blocked by CSF. Please try disabling CSF just to verify if that's the reason.

If yes, you need to check settings under "SMTP_BLOCK" of CSF. If you Google "csf SMTP BLOCK" you will get good options, choose whatever works for your use case.

Thanks