If/When you get a DNS problem or other network issue that causes the queue to fail it will fill up at a fair speed. Use the following to tell qmail to make another attempt at sending. /var/qmail/bin/qmail-tcpok Or you can do this. Run ps axl and find the process id (PID) for qmail-send Run kill [...]
DRWeb has been causing lots of problems on 3 servers. Here is how to remove it completely If you then get any error messages in your log files do this.
I have a client who wants to turn off open_basedir as he using cross domain includes. I have recommend against doing this for security reason but he has insisted. I was initially looking at modifying the ./conf/vhost.conf file for each domain and adding the open_basedir config but found a quicker way. add a file called. [...]
The spamdyke_log_table gets very large very quickly. This slows down viewing from within the plesk panel. To clean up records older than 7 days use the following command delete from spamdyke_log_table where `time` < DATE_ADD(CURDATE(),interval -7 day);
Here is a quicker way to install greylisting and give it a decent control panel in plesk Big thanks to http://www.atomicorp.com/ I don’t trust or use the builtin greylisting in plesk as it is borked and I can’t see them getting it right.
I prefer PostFix but over the years have become used to qmail on plesk and have spamdyke working for greylisting which is better than the plesk version of greylisting. To switch back to qmail use this command. Found at http://kb.parallels.com/5801