Alright, I did the "Perfect Debian Server" and I got everything to work fine. I also installed Squirrelmail and phpmyadmin instead of ISPConfig, but whenever I try to send a message, I get this: HTML: Transcript of session follows. Out: 220 nauthez.ath.cx ESMTP Postfix (Debian/GNU) In: EHLO py-out-1112.google.com Out: 250-nauthez.ath.cx Out: 250-PIPELINING Out: 250-SIZE 10240000 Out: 250-VRFY Out: 250-ETRN Out: 250-STARTTLS Out: 250-AUTH PLAIN LOGIN Out: 250-AUTH=PLAIN LOGIN Out: 250-ENHANCEDSTATUSCODES Out: 250-8BITMIME Out: 250 DSN In: MAIL FROM:<nauthez[at]gmail[dot]com> Out: 250 2.1.0 Ok In: RCPT TO:<nauthez[at]nauthez.ath.cx> Out: 451 4.3.5 Server configuration error In: QUIT Out: 221 2.0.0 Bye I followed everything in the guide, and I double checked. I use SBC Yahoo DSL and I wanted to know if it has anything to do with port 25 being blocked. I also noticed this error when I send a message: HTML: Requested action aborted: error in processing Server replied: 451 4.3.5 Server configuration error
Sorry about that, but I was away from the computer for a few days. This is what postconf -n says: PHP: # See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /etc/mailname smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h # TLS parameters smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key smtpd_use_tls = yes smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname =debian.nauthez.ath.cx alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = nauthez.ath.cx, debian.nauthez.ath.cx, localhost.nauthez.ath.cx, localhost relayhost = mynetworks = 127.0.0.0/8 mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = all smtpd_sasl_local_domain = smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_recipient_restrictions = permit_sasl_authenticated.permit_mynetworks,reject_unauth_destination smtpd_tls_auth_only = no smtp_use_tls = yes smtp_tls_note_starttls_offer = yes smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem smtpd_tld_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom home_mailbox = Maildir/
This should either go in one line, or you should indent the second line - if the line begins with whitespace, Postfix knows that the line still belongs to the previous one.
Alright, I modified the line and restarted postfix...now I have this in postconf -n Code: # See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /etc/mailname smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h # TLS parameters smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key smtpd_use_tls = yes smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname =debian.nauthez.ath.cx alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = nauthez.ath.cx, debian.nauthez.ath.cx, localhost.nauthez.ath.cx, localhost relayhost = mynetworks = 127.0.0.0/8 mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = all smtpd_sasl_local_domain = smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_recipient_restrictions = permit_sasl_authenticated.permit_mynetworks,reject_unauth_destination smtpd_tls_auth_only = no smtp_use_tls = yes smtp_tls_note_starttls_offer = yes smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem smtpd_tld_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom home_mailbox = Maildir/ I still get the same error, and I did give it a space
Do you get these errors regardless of what server you're sending to, or does it happen only if you send to specific ones? I'm wondering if refers to the remote server...
Yeah, whenever I try to send an email using squirrelmail, I get this: Code: Requested action aborted: error in processing Server replied: 451 4.3.5 Server configuration error
And this happens only with Squirrelmail and regardless of what server you're sending to? This doesn't happen if you use Outlook or Thunderbird?
I haven't tried outlook or thunderbird since I don't know the settings...as you can tell, this is my 2nd time using linux.
The username and password are the same, and as SMTP/POP3 server you can use any FQDN or IP address that points to your server. Please try it, it might help us troubleshoot.
