421 Cannot Connect To Smtp Server Connect Error 10061
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A colleague of mine has encounters errors like: An unknown error has occurred. Account: ‘mail.different.bg', Server: ‘mail.different.bg', Protocol: SMTP, Server Response: ‘421 Cannot connect to SMTP server 212.70.124.241 (212.70.124.241:25), connect error 10060', Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 421 cannot connect to smtp server outlook 0x800CCC67 while he was trying to send some emails with his Outlook Express mail client on 421 cannot connect to smtp server incredimail his desktop computer running Windows XP, since he is not too much computer literate he contacted me for help on what is causing the error
421 Cannot Connect To Smtp Outlook 2010
and how he can get through the issue and send the prepared emails to the destinations ASAP. After I have asked him a few questions necessary to better understand the status of the problem and where does it originated I have
421 Cannot Connect To Smtp Server Connect Error 10060
come to the conclusion that it's very likely that his outgoing SMTP port (25) outgoing TCP/IP traffic passing through the Internet Service Provider is filtered. When the 421 Cannot connect to SMTP server problem occured, he was actually in his parents house provided with an internet connection through a BTC ADSL see BTC (Vivacom)'s ADSL page for reference I have instructed my friend to try connecting to the SMTP (25) port of the questionable email server using window's telnet client i order to server error 421 sending email check if my assumption that the outoging SMTP 25 port traffic is filtered. I instructed him to issue a command like which is so common this days and it's not news to the Sysadmins out there: cmd> telnet mail.server.net 25 This prooved my theory that the 421 Cannot connect to SMTP server was caused by a filtered traffic on the outgoing network STMP port (25). Some Internet Providers out there has that annoying practice of filtering the outgoing SMTP connections, because they couldn't deal with infected Windows computers who start acting as a SPAM networks in another more clever way, however I should admit this is pretty dumb, since it creates numerous problems to the end user like in this particular case. The temporary work around for him that I suggested was to use the mail server Webmail Interface before he moves back with his notebook back to his ISP at home which doesn't include such a foolish way to filter spammers. Share this on
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Server Error 421 Windows Live Mail
read the troubleshooting guide. A large part of all reported issues windows live mail error id: 0x800ccc67 are already described in detail here. Post Reply Print view Search Advanced search 10 posts • 421 cannot connect to smtp server nb connect error 1460 Page 1 of 1 woodfold New user Posts: 28 Joined: 2012-11-18 00:22 Can't connect to server Quote Postby woodfold » 2012-11-18 04:44 With Live Mail I http://www.pc-freak.net/blog/what-causes-the-421-cannot-connect-to-smtp-server-error-and-a-quick-work-around/ get:An unknown error has occurred.Subject 'test 2'Server Error: 421Server Response: 421 Cannot connect to SMTP server 66.76.198.229 (66.76.198.229:465), connect error 10061Server: 'mail.thatsnowsthegoat.com'Windows Live Mail Error ID: 0x800CCC67Protocol: SMTPPort: 25Secure(SSL): NoOutlook can't connect either.Diagnostics gives:Test: Collect server detailshMailServer version: hMailServer 5.3.3-B1879Database type: MSSQL CompactTest: Test IPv6IPv6 support is available in operating system.Test: Test https://www.hmailserver.com/forum/viewtopic.php?t=23862 outbound portSMTP relayer not in use. Attempting mail.hmailserver.com:25Trying to connect to host mail.hmailserver.com...Trying to connect to TCP/IP address 46.163.110.124 on port 25.Connected successfully.Test: Test MX recordsTrying to resolve MX records for thatsnowsthegoat.com...Host name found: mail.thatsnowsthegoat.comTest: Test local connectConnecting to TCP/IP address in MX records for local domain domain thatsnowsthegoat.com...Trying to connect to host mail.thatsnowsthegoat.com...Trying to connect to TCP/IP address 66.76.198.229 on port 25.Connected successfully.I'm forwarding ports 110 and 25. My business account does not block these ports. The server is on the same PC as Live Mail and Outlook. I can't telnet to the server, but I can to mail.hmailserver.com.Any ideas?TIA Top mattg Moderator Posts: 15603 Joined: 2007-06-14 05:12 Location: 'The Outback' Australia Re: Can't connect to server Quote Postby mattg » 2012-11-18 14:11 please enable all logging, try to connect again, and then post the logs here Just 'cause I link to a page and say little else doesn't mean I am not being nice.https://www.
the new Plesk version coming out later this year. Visit this thread for more details. Cannot connect to SMTP server (Outgoing Mail) Discussion https://talk.plesk.com/threads/cannot-connect-to-smtp-server-outgoing-mail.59367/ in 'Plesk for Linux - 8.x and Older' started by acidbox, Sep 6, 2005. acidbox Guest 0 I am having trouble connecting to the outgoing mail server (SMTP) on my plesk 7.5.4 server. In outlook I get this: Outlook is unable to connect to your outgoing (SMTP) e-mail server.Click to expand... Then if I try to telnet to the server, I get this: 421 Cannot 421 cannot connect to SMTP server xx.xx.xx.xx (xx.xx.xx.xx:25), connect error 10060Click to expand... I Opened port 587 in my firewall to try to send mail through an alternate port SMTP will not recognize it. When I try to telnet, I get the following: Connecting To mail.mydomain.com...Could not open connection to the host, on port 587: Connect failedClick to expand... Also, there are no errors or connection failures in /usr/local/psa/var/log/maillog 421 cannot connect Does anyone know why this is happening and how to fix it? acidbox, Sep 6, 2005 #1 jamesyeeoc Guest 0 I Opened port 587 in my firewall to try to send mail through an alternate port SMTP will not recognize it.Click to expand... Other than just opening the port, what configurations did you do to tell SMTP to listen/accept on that port? Was the Outlook error code one of the following: • 0x800ccc15 • 0x80042108 • 0x800ccc0e • 0x8004210b • 0x800CCC0B • 0x800CCC79 • 0x800ccc67 • 0x80040900 (all these indicate no response from mail server) Try telnet'ing to your server on port 25 and 587 to see if you get any response. Post results here. From a SSH root login, see if Qmail and/or IMAP are running in memory: ps -ax |grep 'qmail' ps -ax |grep 'imap' jamesyeeoc, Sep 6, 2005 #2 acidbox Guest 0 Thanks for the reply. If you look at my first post, you will see the results of the telnet attempt. The error is quoted above. The outlook code was 0x80042109. i did a ps on the qmail: 28574 ? S 0:00 /usr/bin/spamd --username=popuser --daemonize --helper-home-dir=/var/qmail --max-children 20 --create-prefs --nouser-config --virtual-config-dir=/var/qma