Hey,
It's the first time I'm installing the roundcube and trying to get it working. Unfortunatelly, I cannot get the SMTP working on my installation. POP3 works perfectly, I am able to login, download mails, read through them, but when I try to send a message, the screen just freezes in the loop. The settings are configured according to what I have received from my hosting provider and this configuration works perfectly in Thunderbird:
RoundCube
Thunderbird
What can I do to get it working?