We are running SBS 2008 R2...we recently installed an MX 250 (Zulty's) for an IP phone system...email is working with no issues and the phone system is working with no issue, but when I try to send a voice mail to email I get the following error:
auth cram-md5, login, plain failed
Server's reply was: 250 mail.domainname.com Hello [IP Address].
I did create a Zulty's user...any ideas would be appreciated...thanks in advance.