Glimmer

Faint insights into (mostly) the world of automation

Mail Clients and Batteries

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Just a preliminary thought based on a few observations on my Mac…

Using IMAP with Mail.app on Mac has CPU at 0 – 0.3% on idle monitoring an Exchange and a GMail mailbox (settings: Check every 15 mins, Use IDLE if server supports it).

Using Mailplane to monitor GMail (web app inside nice Mac interface), CPU 3.0%.  One can close the windows without closing the application and get this down to 0.2-0.5%.

Using Safari to monigor GMail CPU 5-7%.  (Firefox show similar if not slightly higher numbers).

Seems like there are battery discharge time considerations here for mobile users (like me).

Change note: Re-reading today (21 June 2009), changed title from “Web …” to “Mail …” to match the content better.