[HD7 General] The Sand:
I updated to Mango and none of my email works right anymore. I have an Exchange account and 3 Hotmail accounts through WP7 (I used the m.hotmail.com setting for the 3 Hotmail accounts so everything on my WP7 is EAS.)

For Exchange it appears the conversation feature is the problem. When it is enabled I am unable to delete my email from the Exchange server using WP7 (if I am having a conversation, thus a thread - if it's a single email I can.) When the conversation feature is disabled, I am unable to delete email off the Exchange server using Outlook 2010 (I have to go to OWA or my Blackberry to get the email off the server.)

For my Hotmail accounts - I am unable to receive new incoming mail with the conversation feature enabled. So I obviously disabled it. I also have my Hotmail accounts as POP3 through Outlook 2010. For each POP3 account, Under Advanced Settings I have selected, "Remove from server when deleted from 'Deleted items'" selected. After the Mango update that no longer works for Hotmail or Yahoo (I used to have Yahoo through WP7 but recently took it off.) To remove from the server from your computer you now you have to log into Hotmail/Yahoo via the website and delete it. WP7 will delete it (only if you haven't already deleted it from Outlook, thus you can't delete email from Outlook anymore) - WP7 is now the main manager of my POP3 accounts which shouldn't be the case.

When I first updated to Mango I was unable to get WP7 to delete from the server for any of my POP3 accounts or Exchange. I uninstalled and reinstalled the accounts I could, but with WP7 you can't do that with the main Hotmail Account - which led me to a reset. After the reset nothing is better. I also deleted all my accounts from Outlook 2010 and added them again. Nothing. I have this on Microsoft's forum and found out that people who use the Hotmail Connector are not having the "delete from server issue" when using Outlook 2010. I don't need the Hotmail connector as I use Exchange (I don't need or want all my stuff on a bunch of servers.)

I haven't heard of anybody else experiencing this. I have a ticket open with my Hosted Exchange provider - I know the dude that will talk to me tomorrow... I am hoping he can help me with Exchange - but to tell you the truth how??? Everything is syncing fine - I can send/receive email and my contacts and calendar sync as well. It's just getting the email to delete from their server - I shouldn't have to pick between Outlook or WP7 - both should delete.

I have thrown everything at this I can think of... calling AT&T will do nothing because they are stupid. I have a Nokia N900 a Blackberry and multiple computers (I am kind of a tech fan) and having email that should be DELETED off the server keep showing up all over the place is just not working for me. I don't want to walk away from WP7, I really like it - but I have no idea how to fix this.

Any feedback would be greatly appreciated...

(Sorry my first post is this long drawn out diatribe of email sync dysfunction - but unfortunately that is my life right now. Hoping somebody can help lift me back into the light - where I used to be when my email synced to all my devices flawlessly... life before "Mango." )

Thanks for your patience....

Sandy

(I searched for Mango problems and landed here - but didn't realize that this is HTC - I have an LG Quantum. So sorry - my bad (Hanging my head in shame right now)...