I'm just trying to setup VESTACP as a little control panel for a small VPS that I am running on the side. Currently, everything is working perfectly, the only issue I'm having is that when I go to add my email accounts to places such as Outlook 2010, or Apple Mail on iPhone the SMTP does not work.
A few things to note:
Vultr Hosting VPS running Ubuntu 16.04 x64
Exim showing as Exim4
Running mutliple domains
SMTP working when sending from the domain.tld/webmail (roundcube)
I hope this is a small problem that can be fixed easily.
Things I have looked into:
Reverse DNS - Not sure whether this is set correctly
In exim4.conf.template - # infront of hostlist (whitelist / spammers)
Hopefully someone can help me?
EDIT - I have not got any form of SSL certificate, only that with the default VestaCP installation