Maybe sombody can help ?! i've installed gpg4win 2.2.0 end of August on several PC's with the same gmx.net-adress (only this one account) in claws mail and for many weeks it works fine with and without PGP/MIME. These PC's working with WinXP, Win7proX64 and Win7ultimateX64. But without changing anything, they all stop sending smtp-messages with the same Problem: ESMTP> EHLO unknown. I've updated to gpg4win 2.2.1 and also tried claws mail 3.9.2 - nothing changed. With same settings, the gmx.net-account works fine in WindowsLiveMail, Thunderbird and Outlook 2003/2007/2010 (GnuOL and PGP works too in all Outlooks)... gmx.net-settings: pop3 pop.gmx.net ssl-port 995 smtp mail.gmx.net ssl-port 465 i've tried every possible setting in claws mail with/without ssl, but i get everytime the same errorlog: * Konto 'pop.gmx.net': Verbinde mit POP3-Server: pop.gmx.net:995... [14:00:57] POP3< +OK POP server ready H migmx108 0MVSgh-1VG8is0mBK-00Y6XU [14:00:57] POP3> USER example@gmx.net [14:00:57] POP3< +OK password required for user "example@gmx.net" [14:00:57] POP3> PASS ******** [14:00:57] POP3< +OK mailbox "example@gmx.net" has 24 messages (1628605 octets) H migmx108 [14:00:57] POP3> STAT [14:00:57] POP3< +OK 24 1628605 [14:00:57] POP3> UIDL [14:00:57] POP3< +OK [14:00:57] POP3> LIST [14:00:57] POP3< +OK [14:00:57] POP3> RETR 23 [14:00:57] POP3< +OK [14:00:57] POP3> RETR 24 [14:00:57] POP3< +OK [14:00:57] POP3> QUIT [14:00:58] POP3< +OK POP server signing off * Konto: 'pop.gmx.net': Verbinde mit SMTP-Server: mail.gmx.net:465... [14:04:36] SMTP< 220 gmx.com (mrgmx103) Nemesis ESMTP Service ready [14:04:36] ESMTP> EHLO unknown [14:04:36] ESMTP< 550-Requested action not taken: mailbox unavailable ** Fehler bei der SMTP-Sitzung *** Fehler beim Senden der Nachricht: 550-Requested action not taken: mailbox unavailable
Hi, If I am not mistaken there have been a recent fix to claws-mail solving problems with connecting to gmx.net. The fix is only available in GIT until a newer package is build. I do not know your skills in building claws-mail and especially claws-mail on Windows but if you are not able to do that you will have to wait until Colin releases a new Windows package. I have no knowledge of building claws-mail on Windows so I am not able to help you further. Commit: http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=1907a085b18ccb65520d1f51d4f98164b1013496
Hi Michael, thank you very much, simple changes but i've never done it before and no tools installed for that, i think it's better to wait...
OK thanks, Domainname "localhost" is working, but now smtp-communication stopps at this Point: * Konto 'example@gmx.net': Verbinde mit POP3-Server: pop.gmx.net:995... [16:15:12] POP3< +OK POP server ready H migmx005 0M75hT-1VionQ2VxW-00wY7t [16:15:12] POP3> USER example@gmx.net [16:15:12] POP3< +OK password required for user "example@gmx.net" [16:15:12] POP3> PASS ******** [16:15:13] POP3< +OK mailbox "example@gmx.net" has 24 messages (1628605 octets) H migmx005 [16:15:13] POP3> STAT [16:15:13] POP3< +OK 24 1628605 [16:15:13] POP3> UIDL [16:15:13] POP3< +OK [16:15:13] POP3> LIST [16:15:13] POP3< +OK [16:15:13] POP3> RETR 21 [16:15:13] POP3< +OK [16:15:13] POP3> RETR 22 [16:15:14] POP3< +OK [16:15:15] POP3> RETR 23 [16:15:15] POP3< +OK [16:15:15] POP3> RETR 24 [16:15:15] POP3< +OK [16:15:16] POP3> QUIT [16:15:16] POP3< +OK POP server signing off * Konto: 'example@gmx.net': Verbinde mit SMTP-Server: mail.gmx.net:465... [16:18:25] SMTP< 220 gmx.com (mrgmx001) Nemesis ESMTP Service ready [16:18:25] ESMTP> EHLO localhost [16:18:25] ESMTP< 250-gmx.com Hello localhost [84.190.166.32] [16:18:25] ESMTP< 250-SIZE 69920427 [16:18:25] ESMTP< 250 AUTH LOGIN PLAIN [16:18:25] ESMTP> AUTH LOGIN [16:18:25] ESMTP< 334 VXNlcm5hbWU6 [16:18:25] ESMTP> [USERID] [16:18:25] ESMTP< 334 UGFzc3dvcmQ6 [16:18:25] ESMTP> [PASSWORD] [16:18:26] ESMTP< 235 Authentication succeeded [16:18:26] ESMTP> MAIL FROM:<example@gmx.net> SIZE=2385 [16:18:26] SMTP< 250 Requested mail action okay, completed [16:18:26] SMTP> RCPT TO:<example@o2mail.de> [16:18:26] SMTP< 550-Requested action not taken: mailbox unavailable ** Fehler bei der SMTP-Sitzung *** Fehler beim Senden der Nachricht: 550-Requested action not taken: mailbox unavailable
P.S. Without PGP/MIME it is working, but i needed...
It looks like the GMX/Web.de spam-admins borked the antispam-rules: https://www.heinlein-support.de/blog/mailserver/gmx-blockt-e-mail-adressen-ohne-aaaaa-record/ english version via google: http://translate.google.de/translate?sl=auto&tl=en&u=http%3A%2F%2Fwww.heinlein-support.de%2Fblog%2Fmailserver%2Fgmx-blockt-e-mail-adressen-ohne-aaaaa-record Rough english translation: Since a few days gmx.de/.net and web.de (-> same company) are blocking mails from domains without A or AAAA Record but with correct MX Record (which should be enough). The blocking based on irregular/invalid or not existing helo seems to be a side effect. The technicians are trying to resolve the issue but when it will be fixed completely and/or working again on all servers is unclear. I don't think the blocking has something to do with gnupg at all, try hard enough and the mail will be sent successfully ;-) I could at least sent some gnupg-encrypted testmails via GMX from within claws without a problem.
Not a Claws Mail bug, this is something on gmx.net side.