I keep getting two of each email. Why?

[war439]

I keep getting two of the same email in my inbox, even though the sender only
sent it once.

 

[Bob I]

One reason could be you have a misbehaving Anti-virus e-mail scanning
add-in. If so, reinstall your A-V without enabling that option.

 

[Laserray]

Sometimes messages are duplicated when a PDA is synchronized or when messages
are downloaded from an online email account. There are add-ons available to
eliminate duplicates. Check Outlook help under "Duplicate Email".

 

[Brian Tillman [MVP-Outlook]]

I keep getting two of the same email in my inbox, even though the sender only
sent it once.

See if this helps: http://www.howto-outlook.com/faq/duplicates.htm