Merge branch 'master' into 'stable-3.1'

Till Brehm

2016-04-25 7198764e180cf0af9f619a9079beeb12c286cf4a

1
2
3
4
 
amavis unix - - - - 2 smtp
        -o smtp_data_done_timeout=1200
        -o smtp_send_xforward_command=yes