Kirk,
I've just been trying the fixed e-mail function in the 4.5.1 beta. I don't get the MAPI error anymore. E-mails send ok, provided I send them without review, but if I review them in Outlook, clicking on the send button in Outlook has no effect - it just sits there doing nothing. I'm on XP SP2 using Outlook 2003.
BTW - Is there any way to a) select the outgoing e-mail address used? b) add a signature from within PM?, c) Only have the message show with the first e-mail if multiple files are sent in different e-mails? and d) show file 1 of 5 etc in the e-mail header where files are sent over separate e-mails?
Vinnie