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Ubuntu Server, Postfix, Localhost, Temporary Lookup Failure
Error message using telnetWhy can't I get a telnet localhost 25, ehlo localhost output of 250-AUTH?Basic Postfix Setup ErrorPostfix, Dovecot issue sending mail from clientmynetworks parameter in main.cf file of postfix server helpSending email with postfix mailserver results in address resolver failurePostfix using gmail relay without a domain name gets dns error
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I installed Ubuntu Server 18.04, installed Apache, MySQL, PhpMyAdmin, Postfix, Dovecot, Mailman, etc from the Ubuntu Server guide on Ubuntu Documentation website and I am getting this error when attempting to send an email thru Squirrelmail:
Message not sent. Server replied:
Requested action aborted: error in processing
451 4.3.0 <root@localhost>: Temporary lookup failure
Also:
dns@mycroft:/etc/postfix$ telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 mycroft ESMTP Postfix (Ubuntu)
helo mycroft
250 mycroft
mail from: dns@localhost
250 2.1.0 Ok
rcpt to: root@localhost
451 4.3.0 <root@localhost>: Temporary lookup failure
Here is my /etc/postfix/main.cf
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:$data_directory/smtpd_scache
smtp_tls_session_cache_database = btree:$data_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.
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mycroft
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter =
inet_interfaces = loopback-only
default_transport = error
relay_transport = error
inet_protocols = ipv4
home_mailbox = Maildir/
relay_domains = localhost
transport_maps = hash:/etc/postfix/transport
mailman_destination_recipient_limit = 1
myorigin = localhost
I am only wanting to send mail locally on the host, so nothing outbound at this point, and I unable to send from one user to the other on the server.
Any help would be appreciated. Thanks!
-Levi
server email postfix localhost
asked Sep 7 at 22:03
LeviLevi
1
add a comment
|
I installed Ubuntu Server 18.04, installed Apache, MySQL, PhpMyAdmin, Postfix, Dovecot, Mailman, etc from the Ubuntu Server guide on Ubuntu Documentation website and I am getting this error when attempting to send an email thru Squirrelmail:
Message not sent. Server replied:
Requested action aborted: error in processing
451 4.3.0 <root@localhost>: Temporary lookup failure
Also:
dns@mycroft:/etc/postfix$ telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 mycroft ESMTP Postfix (Ubuntu)
helo mycroft
250 mycroft
mail from: dns@localhost
250 2.1.0 Ok
rcpt to: root@localhost
451 4.3.0 <root@localhost>: Temporary lookup failure
Here is my /etc/postfix/main.cf
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:$data_directory/smtpd_scache
smtp_tls_session_cache_database = btree:$data_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.
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mycroft
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter =
inet_interfaces = loopback-only
default_transport = error
relay_transport = error
inet_protocols = ipv4
home_mailbox = Maildir/
relay_domains = localhost
transport_maps = hash:/etc/postfix/transport
mailman_destination_recipient_limit = 1
myorigin = localhost
I am only wanting to send mail locally on the host, so nothing outbound at this point, and I unable to send from one user to the other on the server.
Any help would be appreciated. Thanks!
-Levi
server email postfix localhost
asked Sep 7 at 22:03
LeviLevi
1
add a comment
|
I installed Ubuntu Server 18.04, installed Apache, MySQL, PhpMyAdmin, Postfix, Dovecot, Mailman, etc from the Ubuntu Server guide on Ubuntu Documentation website and I am getting this error when attempting to send an email thru Squirrelmail:
Message not sent. Server replied:
Requested action aborted: error in processing
451 4.3.0 <root@localhost>: Temporary lookup failure
Also:
dns@mycroft:/etc/postfix$ telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 mycroft ESMTP Postfix (Ubuntu)
helo mycroft
250 mycroft
mail from: dns@localhost
250 2.1.0 Ok
rcpt to: root@localhost
451 4.3.0 <root@localhost>: Temporary lookup failure
Here is my /etc/postfix/main.cf
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:$data_directory/smtpd_scache
smtp_tls_session_cache_database = btree:$data_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.
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mycroft
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter =
inet_interfaces = loopback-only
default_transport = error
relay_transport = error
inet_protocols = ipv4
home_mailbox = Maildir/
relay_domains = localhost
transport_maps = hash:/etc/postfix/transport
mailman_destination_recipient_limit = 1
myorigin = localhost
I am only wanting to send mail locally on the host, so nothing outbound at this point, and I unable to send from one user to the other on the server.
Any help would be appreciated. Thanks!
-Levi
server email postfix localhost
asked Sep 7 at 22:03
LeviLevi
1
I installed Ubuntu Server 18.04, installed Apache, MySQL, PhpMyAdmin, Postfix, Dovecot, Mailman, etc from the Ubuntu Server guide on Ubuntu Documentation website and I am getting this error when attempting to send an email thru Squirrelmail:
Message not sent. Server replied:
Requested action aborted: error in processing
451 4.3.0 <root@localhost>: Temporary lookup failure
Also:
dns@mycroft:/etc/postfix$ telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 mycroft ESMTP Postfix (Ubuntu)
helo mycroft
250 mycroft
mail from: dns@localhost
250 2.1.0 Ok
rcpt to: root@localhost
451 4.3.0 <root@localhost>: Temporary lookup failure
Here is my /etc/postfix/main.cf
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:$data_directory/smtpd_scache
smtp_tls_session_cache_database = btree:$data_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.
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mycroft
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter =
inet_interfaces = loopback-only
default_transport = error
relay_transport = error
inet_protocols = ipv4
home_mailbox = Maildir/
relay_domains = localhost
transport_maps = hash:/etc/postfix/transport
mailman_destination_recipient_limit = 1
myorigin = localhost
I am only wanting to send mail locally on the host, so nothing outbound at this point, and I unable to send from one user to the other on the server.
Any help would be appreciated. Thanks!
-Levi
server email postfix localhost
server email postfix localhost
asked Sep 7 at 22:03
LeviLevi
1
asked Sep 7 at 22:03
LeviLevi
1
asked Sep 7 at 22:03
LeviLevi
1
asked Sep 7 at 22:03
LeviLevi
1
asked Sep 7 at 22:03
LeviLevi
1
1
add a comment
|
add a comment
|
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