I have the same problem with 1&1 at home. I'm at work now, so I can't test. The port is not blocked. It seemed to be an auth problem. I hope it's a temporary problem :-)
I write again on news. Am 2. Juni 2016 09:04:14 MESZ, schrieb Achdut18 <achdu...@gmail.com>: > and four use private domains >that I set up with 1&1.com > >Until Tuesday of this week, everything worked fine. However, starting >Tuesday evening, for no apparent reason, I cannot SEND mail from the >accounts with the private domains IF I try to send from within The Bat >e-mail client. I CAN send e-mail from these accounts if I go online >and use 1&1 webmail's facility to send the e-mail. > -- Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet. ________________________________________________ Current version is 7.1 | 'Using TBUDL' information: http://www.silverstones.com/thebat/TBUDLInfo.html