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Website and
RRD TOOL
created by
Tobi Oetiker

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Swiss Original.  Mirrors: AU, TW, IE, SE, US,

IMAP Connection Duration

by Mario Aeby

During the years I've got a few mailboxes on different servers. I programmed a PHP-Script which regularly checks my mail-accounts and notices me of new mails by SMS.

After succesfully running the script for months, I got interested in measuring the duration of each IMAP connection. RRD Tool is a nice and comfortable way to visualize the fluctuations which occur throughout the day - is it because I'm downloading stuff or because the mail servers have to handle more requests than usual.


This page was updated on, Fri Apr 15 18:03:54 2005