I have a flow that needs to send a few different email notifications to based on the outcome of the flow.
Because the flow runs a few hundred times a day, I had to switch from using flow's native send email action to an Outlook action, but I don't want it using my personal email address to send those so I had a service account created to handle that.
My company's service accounts follow a specific naming convention but I wanted the email address showing up to the users receiving these notifications to see a "No Reply" email address, so I had the service account set up with an email alias using a No Reply format.
I set up a new Office 365 Outlook connection using the service account was able to switch my flow's email actions over to that account successfully. I then tried to use the Reply To option in the action's advanced options to specify that the email should use the service account's email alias, which I've confirmed is set up in Exchange properly.
However, the flow seems to just ignore that setting and still sends the email using its default email address.
Of note - when I first added the email address to the Reply To field in the Outlook Send an email (v2) actions, it didn't reformat from simple text to a validated value. So I re-entered the email address a second time and this time I waited a bit before saving, and the field eventually displayed as a validated value so I re-saved and tested again. That didn't change the result, though - emails are still being sent using the service account's default email address and not the alias I'm telling it to use as its Reply To value.
I can't find much on this topic in these forums or elsewhere, so I'm hoping someone here has run into this scenario and can tell me what I'm missing. Thanks!
