Spurious Reply-to email addresses in Mail app after upgrading to iOS 17.4.1

apple you need to fix this very serious problem. it's not cute or funny.

some of the people using your service deal in sensitive information. ios mail is adding completely random reply addresses. Not oK!!! Get your act together.

I’ve been experiencing the same problem! It seems to only happen to my Gmail address but mainly from personal emails, not from a business. But it is random or related to an alternative email send earlier to my Gmail. For example, I record an email from my vet, then from a friend, then I open the email from a friend and the reply to is the vet. It did seem to correlate with the latest update. Never experienced before this.

Same issue. It happening on an Exchange account. I can make it stop for a while if I hard close it. But will randomly come back. Clearly Apple has a major bug

Update, I forwarded the same email to the original person I was sending it to and this time it did not have the reply to address. I sent the original email yesterday, May 8th. Definitely weird and unnerving.

Same problem here. I looked at a sent email and it had a weird reply to address in it. I’m using outlook on an IPhone 15pro Max. My email server is a gsuite account.

I have the same problem using an Exchange account.