Emails coming in to Mail in code
Just lately a few emails have been coming in to my inbox on Mail in code. For example:
----boundary_1307151_9deba79e-0835-4b29-a586-44143eaff7c7
Content-Type: multipart/ALTERNATIVE;
boundary=--boundary_1307149_103a060b-b2ea-4523-8dcc-c86f3cbc7f39
----boundary_1307149_103a060b-b2ea-4523-8dcc-c86f3cbc7f39
Content-Transfer-Encoding: QUOTED-PRINTABLE
Content-Type: TEXT/PLAIN;
charset=us-ascii
These same emails come in to the inbox on my iPhone completely as they should be. Can someone please tell me what's going on, and how I might go about stopping this? The sender is completely legit.
Thanks in advance,
Zoe
MacBook Air, macOS High Sierra (10.13.2)