Fortimail breaks HTML Body
We just started with Fortimail units running in Gateway mode, and we are now migrating all SMTP connections to it. However, I did run into an issue after moving the mail connectivity from Notes app to Fortimail. The application sends an HTML formatted email, but after the move, the content is seen as TXT instead of HTML.
In the header of the email, I notice a change of the content type:
After the move:
Content-type: text/plain
Content-transfer-encoding: quoted-printable
Before:
Content-type: multipart/alternative
Content-disposition: inline
Is there any setting to resolve this problem?
I have nothing special configured in my policies, as the servers are simple SMTP gateway servers for outbound email. I can't find any related settings to this.