Nagios: check_imap_login

Since I didn’t find a check_imap Nagios plugin with the login feature, response time measurement with perfdata output, as well as flexible warning and critical thresholds, a colleague of mine and I have modified an existing check_imap_login plugin by Bertera Pietro and uploaded it on Github:

https://github.com/isavcic/check_imap_login

Options:

check_imap_login -u -p -H [-s] -w -c
-s is for using IMAPS