Hi, I'm running ISPConfig 18.104.22.168p6 on Debian 7 x64 machine and every time one user receives a notification email from our issue tracking system (mantisbt.org) this email goes to Junk - and some other emails as well, but this one 100 % of the time. I want to stop the ISPConfig/Dovecot from filtering the emails to go to Junk. What I checked so far: Other users are not affected (it's only this one email account) It's not problem of the PC where the email is running (this account uses Thunderbird as client + iPhone email) - I changed the password to the account and accessed it via webmail - Squirrel mail but it's still going to junk, so the filter is applied on server somewhere - before it reaches the Thunderbird. spam filter on whole domain ("Spamfilter") is set to "- not enabled -" spam filter on the account having the trouble is the same - "Spamfilter") is set to "- not enabled -" any ideas? I'm really lost here Thanks in advance.