421 Cannot Connect To Smtp Server Connect Error 10060
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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: 421 cannot connect to smtp server outlook SMTP, Server Response: ‘421 Cannot connect to SMTP server 212.70.124.241 (212.70.124.241:25), connect
421 Cannot Connect To Smtp Server Incredimail
error 10060', Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67 while he was trying to send 421 cannot connect to smtp outlook 2010 some emails with his Outlook Express mail client on his desktop computer running Windows XP, since he is not too much computer literate he contacted me for help on what 421 cannot connect to smtp server connect error 10061 is causing the error 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 come to the conclusion that it's very likely that his outgoing SMTP port (25) outgoing TCP/IP
Server Error 421 Windows Live Mail
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 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
the new Plesk version coming out later this year. Visit this thread for more details. Cannot connect to SMTP server (Outgoing Mail) server error 421 sending email Discussion in 'Plesk for Linux - 8.x and Older' started by acidbox, Sep 6, windows live mail error id: 0x800ccc67 2005. acidbox Guest 0 I am having trouble connecting to the outgoing mail server (SMTP) on my plesk 7.5.4
421 Cannot Connect To Smtp Server Nb Connect Error 1460
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 http://www.pc-freak.net/blog/what-causes-the-421-cannot-connect-to-smtp-server-error-and-a-quick-work-around/ 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 https://talk.plesk.com/threads/cannot-connect-to-smtp-server-outgoing-mail.59367/ /usr/local/psa/var/log/maillog 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 --cre
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