Comment 5 for bug 1299604

Mikhail, that is... odd at least :)

Lately I found a workaround for Evo password issue, go to:
Edit>Preferences>Email Accounts>choose your EWS account>click Edit>Receive Options> set "Check new email every ... minutes" to some short time.
I have changed it from default to two minutes, and that helped. Now Evolution asks for password only once right after start :)

Please let others know if that helped you or is my case isolated lucky shot?