I try to send mails programtically from a heritage Win16 application using
Simple Mapi.

This has been working fine on Win2000 and XP until recently. It seems there
has been a new patch from Microsoft blocking this?

I get the error message : MAPI services are not available on this
system

The problem is fairly recent, it shows itself on machines, that are fully
upgraded. I thinks this has happened within the last months.

Many of our costumeres have started reporting this problem.

Sorry for reposting this message, but I don't this is related to the Outlook
security block of 1999.

Thanks!
Jacob