Hi,
Since recently I started working in a new place where they're using roundcube for their mail and I've noticed that quite a lot of my sent emails end up in the receivers' spam folder. I've even tested it myself and noticed that when I send a mail to my own Gmail-account, I receive it normally, but when I send it to my Hotmail-account, the mail ends up in the spam folder.
Is there anything I can do to resolve this and to make sure that none of my emails go to spam folders, because it's pretty annoying to follow-up each mail which I don't receive an answer to (assuming the receiver didn't read it)..
Thanks in advance,
P.