Send Grid never failed me, I had never used the plain’ol SMTP way back when I started using Azure. But today, I have been pulling my hairs out because it seems my password reset is not sending any email.
I checked, double checked my IIdentityMessageService implementation and I know this works. I changed to my personal Office 365, refreshed it again and still no avail. But wait, what is this? Clutter. Clutter is a feature already as described here.
To turn this off, go to your Mail options by clicking the cog in the right hand corner and then click options.
Navigate to Options > Mail > Automatic Processing > Clutter.
Uncheck “Separate items identified as clutter. Then click save.
There ya go, now back to the forgot password thingy.