>>Serg;
>>
>>Doesn't MAPI cause the same warning messages - since it's using the local email delivery mechanism?
>
>I don't think so and I never heard about such problem with MAPI.

Check thread #607875 - they report that MAPI does indeed cause the problem with Outlook versions with the security patch - meaning all recently released versions.

Too bad MS has such a clumsy method of protecting us from viruses.

A workaround mentioned in that thread is to buy a $200 product called Outlook Redemption: http://www.dimastr.com/redemption/