Traceback (most recent call last):
File "calibre\gui2\wizard\send_email.py", line 205, in test_email_settings
File "calibre\utils\smtp.py", line 173, in sendmail
File "calibre\utils\smtp.py", line 153, in sendmail_direct
OSError: Failed to send mail: SMTPServerDisconnected('Connection unexpectedly closed')
Log:
Find mail exchanger for dalal.org.uk
connect: ('mx01.1and1.co.uk.', 25)
connect: to ('mx01.1and1.co.uk.', 25) None
reply: b'554-kundenserver.de (mxeue112) Nemesis ESMTP Service not available\r\n'
reply: b'554-No SMTP service\r\n'
reply: b'554-IP address is block listed.\r\n'
reply: b'554 For explanation visit
https://www.ionos.com/help/index.php...1.103&c=bl\r\n'
reply: retcode (554); Msg: b'kundenserver.de (mxeue112) Nemesis ESMTP Service not available\nNo SMTP service\nIP address is block listed.\nFor explanation visit
https://www.ionos.com/help/index.php...5.171.103&c=bl'
connect: b'kundenserver.de (mxeue112) Nemesis ESMTP Service not available\nNo SMTP service\nIP address is block listed.\nFor explanation visit
https://www.ionos.com/help/index.php...5.171.103&c=bl'
send: 'ehlo [192.168.0.193]\r\n'
connect: ('mx00.1and1.co.uk.', 25)
connect: to ('mx00.1and1.co.uk.', 25) None
reply: b'554-kundenserver.de (mxeue010) Nemesis ESMTP Service not available\r\n'
reply: b'554-No SMTP service\r\n'
reply: b'554-IP address is block listed.\r\n'
reply: b'554 For explanation visit
https://www.ionos.com/help/index.php...1.103&c=bl\r\n'
reply: retcode (554); Msg: b'kundenserver.de (mxeue010) Nemesis ESMTP Service not available\nNo SMTP service\nIP address is block listed.\nFor explanation visit
https://www.ionos.com/help/index.php...5.171.103&c=bl'
connect: b'kundenserver.de (mxeue010) Nemesis ESMTP Service not available\nNo SMTP service\nIP address is block listed.\nFor explanation visit
https://www.ionos.com/help/index.php...5.171.103&c=bl'
send: 'ehlo [192.168.0.193]\r\n'
Traceback (most recent call last):
File "calibre\utils\smtp.py", line 145, in sendmail_direct
File "smtplib.py", line 927, in send_message
File "smtplib.py", line 604, in ehlo_or_helo_if_needed
File "smtplib.py", line 445, in ehlo
File "smtplib.py", line 398, in getreply
smtplib.SMTPServerDisconnected: Connection unexpectedly closed