On Sunday, July 18, 2010 10:47:54 am Wietse Venema wrote: > Christopher Hilton: > > Outlook express can be convinced to use 587 but my experience with > > my users I find that Outlook sometimes changes the port setting > > from 587 to 465 during configuration. > > > > You will need a certificate for this but if the number of clients > > is small you don't have to go to Verisign or some other Trust > > agency. > > Are you sure that OUTLOOK requires a client certificate for this? > SSL and TLS don't require it, and neither does Postfix. > > Wietse
I can tell you that outlook does not require a certificate for SSL/TLS. I have quite a few people at work that use Outlook and connect to our servers using SSL; no certificate required. -Matt