Hi All
We are sending a plain text email (by forwarding an existing plain text email ... format is showing plain text in the Format text ribbon of Outlook 2010).
The email contains a PDF attachment, but when the other person receives it, the format is DAT.
I assume the email is being converted to RTF (any other reason it might?).
Internally when we receive the email it looks OK (all use Outlook 2010/2013/Outlook Web).
I've been through the options and nothing says RTF within Outlook (HTML - yes).
Any ideas on what's going on? and how to fix it?
Addins ? Corruption ?
Thanks
Dave