Tag Archives: mailq

Zabbix, Sendmail and mailq

So Zabbix has a “Template Linux Server”, but it (and any other template) does not give us the option to track the value of a Sendmail mailq on our mail server. So how to do this? Necessary starting conditions Host … Continue reading

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How to remotely read mailq using Nagios and NRPE

How to get the data on the size of mailq on Sendmail server, using Nagios and NRPE. 1. Installing NRPE agent on mail server (host whose mailq we want to know the size of) So NRPE agent may be installed … Continue reading

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Possible Sendmail mailq error

If you have a error such as this in your mailq : r2TTw8UW002238 6090989 Fri Mar 22 15:58 (Deferred: local mailer (/usr/libexec/dovecot/deliver) exited) user2@my.domain And in Dovecot logs, you get this error : Mar 22 13:13:41 mail-2012 sendmail[1022]: r2TTw8UW002238: to=user2@my.domain, … Continue reading

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