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Winmail.dat on Office 365 AWS EB

Open shmuli9 opened this issue 5 years ago • 0 comments

When using Flask-Mail on AWS to send emails via GoDaddy/Office 365 (Exchange), the emails arrive at destination packaged as a winmail.dat attachment. Despite extensive messing with Exchange settings this was unresolved.

Upon switching to a different email plugin all works smoothly, so I believe this is an issue with Flask-Mail.

Wierdly, and very annoying for debugging, when testing on my local windows dev server, emails are sent fine without any winmail issues.

shmuli9 avatar Jun 12 '19 15:06 shmuli9