Greetings,
We have a client with an Os7400 using voicemail to e-mail gateway. All the users are getting voicemail e-mails from external callers. Some of the users are not getting internal voicemail to e-mail and some of the users are. In the log I am getting MIME Message 0000619D, Time: 4.42s, Voice Size: 77928, Fax Size: 0
WARNING - Thu Mar 23 15:42:39 2017
SMTP 'MAIL FROM:' command failed. Server XXX.XX.XX.X Response '501 5.1.7 Invalid address
They are using a Microsoft Exchange Server 2010.
Any Thoughts?
TIA


John 807