search for: reject_unauth_pipelining

...smtpd_helo_restrictions = permit_mynetworks, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, permit smtpd_sender_login_maps = hash:/etc/postfix/smtpd_sender_login_map smtpd_client_restrictions = check_client_access hash:/etc/postfix/access smtpd_recipient_restrictions = reject_unauth_pipelining, reject_non_fqdn_recipient, reject_non_fqdn_sender, reject_unknown_sender_domain, reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_recipient_access hash:/etc/postfix/roleaccount_exceptions, reject_invalid_hostname, c...

...h_destination, check_client_access cidr:/etc/postfix/check_client_access-allow.cidr, reject_unknown_hostname, reject_non_fqdn_hostname, reject_invalid_hostname, reject_unknown_reverse_client_hostname, check_client_access cidr:/etc/postfix/check_client_access-reject.cidr, reject_unauth_pipelining smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, reject_unauth_destination, check_helo_access pcre:/etc/postfix/check_helo_access-hostname-checks.pcre, check_helo_access hash:/etc/postfix/check_helo_access-allow.map, reject_non_fqdn_helo_hostname, reje...

...bcc.cf smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = Welcome to $myhostname smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, check_client_access mysql:/etc/postfix/mysql_access.cf, reject_unknown_client, reject_unknown_client_hostname, reject_unauth_pipelining, reject_rbl_client bl.spamcop.net, reject_rbl_client zen.spamhaus.org, reject_rbl_client b.barracudacentral.org smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:10031 smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqd...

Hello to all members. I am using Dovecot for 5 years, but this is my first post here. I am aware of the various autoresponder scripts for vacation autoreplies (I am using Virtual Vacation 3.1 by Mischa Peters). I have an issue with auto-replies - it is vulnerable to spamming with forged email address. Forging can be prevented with several Postfix settings, which I did in the past - but was forced

...reject_non_fqdn_sender, reject_unknown_sender_domain, permit smtpd_recipient_restrictions = reject_non_fqdn_recipient, reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_invalid_hostname, reject_unauth_pipelining, reject_rbl_client zen.spamhaus.org, reject_rbl_client truncate.gbudb.net, reject_rbl_client dnsbl.njabl.org reject_rbl_client cbl.abuseat.org reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.sorbs.net, sleep 1, permit smtpd_data_restrictions =...

...sl_type = dovecot smtpd_sasl_path = private/dovecot-auth smtpd_sasl_authenticated_header = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname broken_sasl_auth_clients = yes smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination /etc/dovecot/auth.d/01-dovecot-postfix.auth mechanisms = plain login socket listen { client { path = /var/spool/postfix/private/dovecot-auth mode = 0660 user = postfix...

...icated, reject_rbl_client zen.spamhaus.org, reject_rhsbl_reverse_client dbl.spamhaus.org, reject_rhsbl_helo dbl.spamhaus.org, reject_rhsbl_sender dbl.spamhaus.org smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_data_restrictions = reject_unauth_pipelining --8<------------------------------------------------------ Most folks are using Thunderbird on Linux, and everything works perfectly. One single user has a MacBook Air with Thunderbird on Mac OS Mojave, and her outgoing mails are rejected with the following error message in /var/log/maillog on...

...mtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_authenticated_header = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname broken_sasl_auth_clients = yes smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination Following are dovecot -n # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-29-generic x86_64 Ubuntu 12.04.1 LTS auth_mechanisms = plain login digest-md5 base_dir = /var/run/dovecot/ mail_location = maildir:~/Maildir man...

...generic_checks: name=reject_invalid_hostname Feb 21 16:36:34 hostname postfix/smtpd[1372]: reject_invalid_hostname: gate1.mds.com.sg Feb 21 16:36:34 hostname postfix/smtpd[1372]: generic_checks: name=reject_invalid_hostname status=0 Feb 21 16:36:34 hostname postfix/smtpd[1372]: generic_checks: name=reject_unauth_pipelining Feb 21 16:36:34 hostname postfix/smtpd[1372]: reject_unauth_pipelining: RCPT Feb 21 16:36:34 hostname postfix/smtpd[1372]: generic_checks: name=reject_unauth_pipelining status=0 Feb 21 16:36:34 hostname postfix/smtpd[1372]: generic_checks: name=permit_mynetworks Feb 21 16:36:34 hostname postfix/smt...

...hentication = yes smtp_tls_loglevel = 3 smtp_tls_note_starttls_offer = yes smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) smtpd_client_restrictions = permit_mynetworks,reject_unknown_reverse_client_hostname,reject_unauth_pipelining, reject_non_fqdn_recipient , permit smtpd_milters = inet:[127.0.0.1]:10040 smtpd_recipient_restrictions = permit_mynetworks permit_inet_interfaces permit_sasl_authenticated reject_unverified_recipient reject_non_fqdn_sender reject_non_fqdn_recipient reject_unknown_sender_domain reject_unknown_re...

...hentication = yes smtp_tls_loglevel = 3 smtp_tls_note_starttls_offer = yes smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) smtpd_client_restrictions = permit_mynetworks,reject_unknown_reverse_client_hostname,reject_unauth_pipelining, reject_non_fqdn_recipient , permit smtpd_milters = inet:[127.0.0.1]:10040 smtpd_recipient_restrictions = permit_mynetworks permit_inet_interfaces permit_sasl_authenticated reject_unverified_recipient reject_non_fqdn_sender reject_non_fqdn_recipient reject_unknown_sender_domain reject_unknown_re...

...ysql:/etc/postfix/mysql_virtual_alias_maps.cf relay_domains = mysql:/etc/postfix/mysql_relay_domains.cf smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_destination, reject_unauth_pipelining, check_policy_service inet:127.0.0.1:10023, reject_invalid_hostname smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings inet_protocols = ipv4 The end of master.cf file dovecot unix...

...reject_unknown_hostname, reject_non_fqdn_hostname, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, permit smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_destination, reject_unauth_pipelining, reject_rbl_client bl.spamcop.net, reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_client zen.spamhaus.org, reject_rbl_client dnsbl.sorbs.net, reject_rbl_client rhsbl.sorbs.net, reject_rbl_client db.wpbl.info, reject_rbl_client cbl.abuseat.org, reject_rbl_client proxies.blackholes.wirehub.net, r...

...security_level = may smtpd_banner = $myhostname ESMTP $mail_name smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unknown_client_hostname smtpd_helo_required = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unauth_pipelining, reject_non_fqdn_recipient smtpd_relay_restrictions = smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_sender_login_maps = mysql:/etc/postfix/mysql-virtual_sender_permissions.cf smtpd_sender_restrictions = permit_mynet...

...iter = + smtp_tls_note_starttls_offer = yes smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache smtp_use_tls = yes smtpd_banner = Mail ESMTP smtpd_helo_required = no smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostname, permit smtpd_recipient_restrictions = reject_unauth_pipelining, permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_sasl_authenticated, reject_non_...

...data_directory}/smtp_scache smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_client_restrictions = permit_mynetworks, check_client_access hash:/etc/postfix/access, permit_sasl_authenticated, smtpd_data_restrictions = reject_unauth_pipelining smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, check_helo_access hash:/etc/postfix/helo_access, reject_invalid_hostname, reject_non_fq...

...ar/www/html/postfixhowto relocated_maps = mysql:/etc/postfix/mysql-relocated.cf sample_directory = /etc/postfix sendmail_path = /usr/sbin/sendmail setgid_group = postdrop smtp_use_tls = yes smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-client.cf smtpd_data_restrictions = reject_unauth_pipelining smtpd_etrn_restrictions = reject smtpd_helo_required = yes smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,check_recipient_access mysql:/etc/postfix/mysql-recipient.cf,reject_unauth_destination,permit smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smt...

...asl_security_options = noplaintext, noanonymous smtp_sasl_tls_security_options = $smtp_sasl_security_options smtp_sasl_tls_verified_security_options = $smtp_sasl_tls_security_options smtp_sasl_type = cyrus smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = yes smtpd_sasl_exceptions_networks = smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/dovecot-auth smtpd_sasl_security_options = noanonymous smtpd_s...

...cache_database = /var/db/postfix/smtp_scache smtp_use_tls = yes smtpd_banner = $myhostname ESMTP $mail_name smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_hostname, reject_rbl_client zen.spamhaus.org, check_policy_service inet:127.0.0.1:10023 smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dov...

...icated, reject_non_fqdn_sender, reject_unknown_client, reject_unauthenticated_sender_login_mismatch, permit smtpd_sender_login_maps = hash:/etc/postfix/smtpd_sender_login_map smtpd_client_restrictions = check_client_access hash:/etc/postfix/access smtpd_recipient_restrictions = reject_unauth_pipelining, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_sender_access hash:/etc/postfix/sender_access, check_recipient_access hash:/etc/postfix/roleaccount_excep...