We have Unity 5.0 voicemail only deployment.
To enable users to get an email notification for their voicemails, we have added their email id in the Pager 1 sub section section of the message notifications section.
Users are getting email notifications but there is a winmail.dat file attachment in every email.
I read the MS article at http://support.microsoft.com/kb/q138053/
about the winmail.dat.
I am not able to understand how to apply it in case of Unity.
I am not a microsoft guy :-(.
Can you please help us in getting rid of the winmail.dat attachment in the SMTP notifcations from Unity?
You may want to check your Internet message formats and specify the MIME settings?
I've attached a screen shot of various options. If you change it you may notice it works..I've had this problem before in Exchange and I think this is what I did to fix it.
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