i have an hosted exchange 2013 server, with 2 emails address configured in POP on thunderbird.
But my email disappears in OWA after reading them in thunderbird.
Why?
i have an hosted exchange 2013 server, with 2 emails address configured in POP on thunderbird.
But my email disappears in OWA after reading them in thunderbird.
Why?
It's a fairly common thing for a POP3 client to delete the mail off the upstream host once it's successfully downloaded the messages. This is usually a configurable option. Look at your Thunderbird preferences for that account.
There may be some server side POP3 configuration options too, but this is typically a client configurable behavior.
You should configure Thunderbird with ExQuilla instead: http://www.techrepublic.com/blog/smb-technologist/connect-the-thunderbird-email-client-to-your-exchange-server/
But like SpacemanSpiff said if you are adamant about using POP, then in Thunderbird:
Leave messages on server
box.