Hi, I have few messages which seem to be discarded by our ISPConfig 3.1.2 mail server. They arrive at my gmail account without problems or spam flags. 1) At first, I try to increase max attachment size. postconf -d | grep message_size_limit >> message_size_limit = 10240000 postconf -e 'message_size_limit = 50120000' rcpostfix restart Have no effect for whatever reason. 2) How to properly grep huge mail log in order to print list of messages wiped out by antivirus ? Thanks in advance.