==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.8.7
- Linux/BSD distribution name and version: Debian 8.2
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? No.
- Related log if you're reporting an issue:
====
Having issues with receiving mail to the server, I think its an issue with TLS. Not entirely sure but keep getting sasl authentication failed.
"root@mail:/var/log# postconf -n
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
allow_min_user = no
allow_percent_hack = no
append_dot_mydomain = no
biff = no
bounce_queue_lifetime = 2d
broken_sasl_auth_clients = no
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
delay_warning_time = 4h
disable_vrfy_command = yes
dovecot_destination_recipient_limit = 1
enable_original_recipient = no
header_checks = regexp:/etc/postfix/header_checks
home_mailbox = Maildir/
inet_interfaces = all
inet_protocols = ipv4
lmtp_tls_ciphers = medium
lmtp_tls_mandatory_ciphers = high
mailbox_command = /usr/lib/dovecot/deliver
mailbox_size_limit = 0
maximal_backoff_time = 4000s
maximal_queue_lifetime = 2d
message_size_limit = 15728640
minimal_backoff_time = 300s
mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhostname
mydomain = mail.tuxvm.net
myhostname = mail.tuxvm.net
mynetworks = 127.0.0.0/8
mynetworks_style = host
myorigin = mail.tuxvm.net
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions
queue_directory = /var/spool/postfix
queue_run_delay = 300s
readme_directory = no
recipient_bcc_maps = proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_user.cf, proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_domain.cf
recipient_delimiter = +
relay_domains = $mydestination, proxy:mysql:/etc/postfix/mysql/relay_domains.cf
relayhost =
sender_bcc_maps = proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_user.cf, proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_domain.cf
smtp-amavis_destination_recipient_limit = 1
smtp_data_init_timeout = 240s
smtp_data_xfer_timeout = 600s
smtp_tls_ciphers = medium
smtp_tls_mandatory_ciphers = high
smtp_tls_mandatory_protocols = !SSLv2, !TLSv1
smtp_tls_note_starttls_offer = no
smtp_tls_protocols = !SSLv2, !SSLv3
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname Microsoft ESMTP MAIL Service ready
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_delay_reject = yes
smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:10031
smtpd_enforce_tls = no
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, check_helo_access pcre:/etc/postfix/helo_access.pcre
smtpd_reject_unlisted_recipient = yes
smtpd_reject_unlisted_sender = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_path = /var/spool/postfix/private/dovecot-auth
smtpd_sasl_security_options = noanonymous, noplaintext
smtpd_sasl_type = dovecot
smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql/sender_login_maps.cf
smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_sender_login_mismatch, reject_unknown_sender_domain
smtpd_tls_CAfile = /etc/ssl/mail_net.ca-bundle
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/ssl/certs/mail_net.crt
smtpd_tls_ciphers = medium
smtpd_tls_exclude_ciphers = aNULL, eNULL, DES, 3DES, MD5, DES+MD5, RC4
smtpd_tls_key_file = /etc/ssl/private/mail.net.key
smtpd_tls_loglevel = 1
smtpd_tls_mandatory_ciphers = high
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
smtpd_tls_protocols = !SSLv2, !SSLv3
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_tls_session_cache_timeout = 3600s
smtpd_use_tls = no
swap_bangpath = no
tls_high_cipherlist = ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
tls_preempt_cipherlist = yes
tls_random_source = dev:/dev/urandom
transport_maps = proxy:mysql:/etc/postfix/mysql/transport_maps_user.cf, proxy:mysql:/etc/postfix/mysql/transport_maps_domain.cf
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf, proxy:mysql:/etc/postfix/mysql/domain_alias_maps.cf, proxy:mysql:/etc/postfix/mysql/catchall_maps.cf, proxy:mysql:/etc/postfix/mysql/domain_alias_catchall_maps.cf
virtual_gid_maps = static:2000
virtual_mailbox_base = /var/vmail
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf
virtual_minimum_uid = 2000
virtual_transport = dovecot
virtual_uid_maps = static:2000"
"Jan 29 23:20:48 mail amavis[3130]: (03130-01-7) (!)rw_loop: leaving rw loop, no progress, last event (select) 35.035 s ago
Jan 29 23:20:48 mail amavis[3130]: (03130-01-7) (!)DQCx321Cou7j FWD from <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 35.037 s): id=03130-01-7
Jan 29 23:20:48 mail amavis[3130]: (03130-01-7) Blocked MTA-BLOCKED {TempFailedInternal}, MYUSERS LOCAL [127.0.0.1] <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, Message-ID: <20160129121019.E503FF62CA@mail.tuxvm.net>, mail_id: DQCx321Cou7j, Hits: -0.001, size: 859, 35560 ms
Jan 29 23:20:48 mail amavis[3156]: (03156-03-3) (!)rw_loop: leaving rw loop, no progress, last event (select) 35.024 s ago
Jan 29 23:20:48 mail amavis[3156]: (03156-03-3) (!)0k1weXdcL54k FWD from <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 35.026 s): id=03156-03-3
Jan 29 23:20:48 mail amavis[3156]: (03156-03-3) Blocked MTA-BLOCKED {TempFailedInternal}, MYUSERS LOCAL [127.0.0.1] <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, Message-ID: <20160129064018.B25D7F627C@mail.tuxvm.net>, mail_id: 0k1weXdcL54k, Hits: -0.001, size: 859, 35571 ms
Jan 29 23:20:48 mail postfix/smtp[2974]: E503FF62CA: to=<root@mail.tuxvm.net>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=7, delay=40229, delays=39274/919/0/36, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 id=03130-01-7 - Temporary MTA failure on relaying, From MTA() during fwd-connect (No greeting, dt: 35.037 s): id=03130-01-7 (in reply to end of DATA command))
Jan 29 23:20:48 mail postfix/smtp[2975]: B25D7F627C: to=<root@mail.tuxvm.net>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=3, delay=60030, delays=59076/919/0/36, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 id=03156-03-3 - Temporary MTA failure on relaying, From MTA() during fwd-connect (No greeting, dt: 35.026 s): id=03156-03-3 (in reply to end of DATA command))
Jan 29 23:21:12 mail postfix/smtpd[3231]: connect from localhost.localdomain[127.0.0.1]
Jan 29 23:21:12 mail postfix/smtpd[3231]: warning: SASL: Connect to /var/spool/postfix/private/dovecot-auth failed: No such file or directory
Jan 29 23:21:12 mail postfix/smtpd[3231]: fatal: no SASL authentication mechanisms
Jan 29 23:21:12 mail postfix/smtpd[3232]: connect from localhost.localdomain[127.0.0.1]
Jan 29 23:21:12 mail postfix/smtpd[3232]: warning: SASL: Connect to /var/spool/postfix/private/dovecot-auth failed: No such file or directory
Jan 29 23:21:12 mail postfix/smtpd[3232]: fatal: no SASL authentication mechanisms
Jan 29 23:21:12 mail postfix/smtpd[3233]: connect from localhost.localdomain[127.0.0.1]
Jan 29 23:21:12 mail postfix/smtpd[3233]: warning: SASL: Connect to /var/spool/postfix/private/dovecot-auth failed: No such file or directory
Jan 29 23:21:12 mail postfix/smtpd[3233]: fatal: no SASL authentication mechanisms
Jan 29 23:21:12 mail postfix/smtpd[3234]: connect from localhost.localdomain[127.0.0.1]
Jan 29 23:21:12 mail postfix/smtpd[3234]: warning: SASL: Connect to /var/spool/postfix/private/dovecot-auth failed: No such file or directory
Jan 29 23:21:12 mail postfix/smtpd[3234]: fatal: no SASL authentication mechanisms
Jan 29 23:21:13 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3231 exit status 1
Jan 29 23:21:13 mail postfix/master[3432]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jan 29 23:21:13 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3232 exit status 1
Jan 29 23:21:13 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3233 exit status 1
Jan 29 23:21:13 mail amavis[3156]: (03156-03-4) (!)DrxU3VoBg7ea FWD from <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 24.630 s): id=03156-03-4
Jan 29 23:21:13 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3234 exit status 1
Jan 29 23:21:13 mail amavis[3130]: (03130-01-8) (!)lgG7abHmZMk0 FWD from <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 24.572 s): id=03130-01-8
Jan 29 23:21:13 mail amavis[3156]: (03156-03-4) Blocked MTA-BLOCKED {TempFailedInternal}, MYUSERS LOCAL [127.0.0.1] <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, Message-ID: <20160128010014.B5CDCF5EC0@mail.tuxvm.net>, mail_id: DrxU3VoBg7ea, Hits: -0.001, size: 859, 25135 ms
Jan 29 23:21:13 mail amavis[3130]: (03130-01-8) Blocked MTA-BLOCKED {TempFailedInternal}, MYUSERS LOCAL [127.0.0.1] <www-data@mail.tuxvm.net> -> <root@mail.tuxvm.net>, Message-ID: <20160129143019.B5EABF6088@mail.tuxvm.net>, mail_id: lgG7abHmZMk0, Hits: -0.001, size: 859, 25175 ms
Jan 29 23:21:13 mail postfix/smtp[3224]: B5CDCF5EC0: to=<root@mail.tuxvm.net>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=4, delay=166859, delays=165880/954/0/25, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 id=03156-03-4 - Temporary MTA failure on relaying, From MTA() during fwd-connect (No greeting, dt: 24.630 s): id=03156-03-4 (in reply to end of DATA command))
Jan 29 23:21:13 mail postfix/smtp[3223]: B5EABF6088: to=<root@mail.tuxvm.net>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=8, delay=31854, delays=30875/954/0/25, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 id=03130-01-8 - Temporary MTA failure on relaying, From MTA() during fwd-connect (No greeting, dt: 24.572 s): id=03130-01-8 (in reply to end of DATA command))
Jan 29 23:21:25 mail postfix/smtpd[3239]: connect from mail-bl2on0099.outbound.protection.outlook.com[65.55.169.99]
Jan 29 23:21:25 mail postfix/smtpd[3239]: fatal: no SASL authentication mechanisms
Jan 29 23:21:25 mail postfix/smtpd[3241]: connect from mta-dock-back-4.bluestatedigital.com[66.151.230.158]
Jan 29 23:21:25 mail postfix/smtpd[3241]: fatal: no SASL authentication mechanisms
Jan 29 23:21:25 mail postfix/smtpd[3238]: connect from mta.messages.studyblue.com[136.147.177.168]
Jan 29 23:21:25 mail postfix/smtpd[3238]: fatal: no SASL authentication mechanisms
Jan 29 23:21:25 mail postfix/smtpd[3240]: connect from mail-by2on0081.outbound.protection.outlook.com[207.46.100.81]
Jan 29 23:21:25 mail postfix/smtpd[3240]: fatal: no SASL authentication mechanisms
Jan 29 23:21:26 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3239 exit status 1
Jan 29 23:21:26 mail postfix/master[3432]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling
Jan 29 23:21:26 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3241 exit status 1
Jan 29 23:21:26 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3238 exit status 1
Jan 29 23:21:26 mail postfix/master[3432]: warning: process /usr/lib/postfix/smtpd pid 3240 exit status 1"