I am seeing exactly the same failure on my Samsung Tab A. Mail sits in inbox. Setup fails with 0 bytes returned. I tried the Samsung mail app and it sends mail. So port 587 is open, at least for Samsung. I have tried many combinations of settings. The Tab A profile was copied from another Android phone that continues to work. I started using the Tab A about 2 months ago & it was fine until last week. Did you find a cure?
-- You received this message because you are subscribed to the Google Groups "K-9 Mail" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/k-9-mail/a8227e74-a323-4003-af1f-fe68c406b670%40googlegroups.com.
