79. An "Operation Failed" error message appears after clicking
You should create a new profile to fix this problem:
80. How do I enable/disable automatic Send/Receive?
Go to Tools > Options > Mail Setup > Send/Receive options.
Schedule an automatic send and receive every X minutes.
81. How do I activate the 'progress bar' for Send/Receive?
Go to Tools > SendReceive Settings > Show progress
Uncheck "Don't show this dialog during send/receive".
82. How should I troubleshoot mail that is stuck in the Outbox?
There are a lot of possible reasons for this behaviour:
83. The Save Password Setting is not saved when I am connected
to a POP3 Server.
You have to dig into the registry to try to eliminate this behaviour:
84. I am receiving duplicate emails.
Remove all the accounts that are creating duplicates.
Exit and restart Outlook a few times.
Recreate the accounts manually.