I have two people with two different phones that cannot send mail with their Groupwise 8 account on POP. I tried using IMAP. It won't connect. They are both through AT&T as a provider. One is an Iphone. The other I forgot what it was. The main one I am concerned about is the Iphone. The only concern they have right now is email.

I have other Blackberry's that connect and work fine on POP or IMAP.

They are still running Netware with Groupwise 8.

Any suggestions?