Topic: "Must issue a STARTTLS command first" ... But I am...
======== Required information ====
- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MuSQL
- Linux/BSD distribution name and version: Ubuntu 12.04 LTS
- Related log if you're reporting an issue:
====
Hi all!
I setup an internal email server that can be reached from the outside(I am sending and reciving from within the same domain). When I send an email I connect and it sends just fine. Then I get a "Undeliverd Email Return to Sender" response. The email claims that the client "Must issue a STARTTLS command first". Here is a cut of a grab I did in wireshark of the email sending:
250-PIPELINING
250-SIZE 15728640
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
STARTTLS
220 2.0.0 Ready to start TLS
............7%..=.Pc....F<.p)a.C.;..8.
.....F.So it looks like the client is starting TLS.
Here is my main.cf:
# 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 = ESMTP
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
readme_directory = no
# TLS parameters
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/ssl/certs/iRedMail_CA.pem
smtpd_tls_key_file = /etc/ssl/private/iRedMail.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_tls_loglevel = 3
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
myhostname = merlin.dev.local
alias_maps = hash:/etc/postfix/aliases
alias_database = hash:/etc/postfix/aliases
mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhos$
relayhost =
mynetworks = 127.0.0.0/8
myhostname = xxx.dev.local
alias_maps = hash:/etc/postfix/aliases
alias_database = hash:/etc/postfix/aliases
mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhos$
relayhost =
mynetworks = 127.0.0.0/8
mailbox_size_limit = 0
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = ipv4
myorigin = xxx.dev.local
allow_percent_hack = no
swap_bangpath = no
mydomain = dev.local
mynetworks_style = host
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_reject_unlisted_recipient = no
smtpd_reject_unlisted_sender = no
smtp_tls_security_level = may
smtp_sasl_security_options = noanonymous
smtp_tls_CAfile = $smtpd_tls_CAfile
smtpd_sender_restrictions = permit_mynetworks, reject_sender_login_mismatch, pe$
delay_warning_time = 0h
maximal_queue_lifetime = 4h
bounce_queue_lifetime = 4h
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $myd$
smtp_data_init_timeout = 240s
smtp_data_xfer_timeout = 600s
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_$
queue_run_delay = 300s
minimal_backoff_time = 300s
maximal_backoff_time = 4000s
enable_original_recipient = no
disable_vrfy_command = yes
home_mailbox = Maildir/
allow_min_user = no
message_size_limit = 1572864
virtual_minimum_uid = 2000
virtual_uid_maps = static:2000
virtual_gid_maps = static:2000
virtual_mailbox_base = /var/vmail
transport_maps = proxy:ldap:/etc/postfix/ldap/transport_maps_user.cf, proxy:lda$
virtual_alias_maps = proxy:ldap:/etc/postfix/ldap/virtual_alias_maps.cf, proxy:$
virtual_mailbox_domains = proxy:ldap:/etc/postfix/ldap/virtual_mailbox_domains.$
virtual_mailbox_maps = proxy:ldap:/etc/postfix/ldap/virtual_mailbox_maps.cf
sender_bcc_maps = proxy:ldap:/etc/postfix/ldap/sender_bcc_maps_user.cf, proxy:l$
recipient_bcc_maps = proxy:ldap:/etc/postfix/ldap/recipient_bcc_maps_user.cf, p$
relay_domains = $mydestination, proxy:ldap:/etc/postfix/ldap/relay_domains.cf
smtpd_sender_login_maps = proxy:ldap:/etc/postfix/ldap/sender_login_maps.cf
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_tls_auth_only = no
broken_sasl_auth_clients = yes
smtpd_sasl_security_options = noanonymous
smtpd_sasl_authenticated_header = no
smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_rec$
smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:10031
smtpd_tls_security_level = may
smtpd_tls_loglevel = 0
smtpd_tls_CAfile = /etc/ssl/certs/iRedMail_CA.pem
tls_random_source = dev:/dev/urandom
mailbox_command = /usr/lib/dovecot/deliver
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
smtpd_sasl_type = dovecot
smtpd_sasl_path = ./dovecot-auth
content_filter = smtp-amavis:[127.0.0.1]:10024
smtp-amavis_destination_recipient_limit = 1Am I missing something? I've been banging my head agianst the wall all day on this. Any help is appreciated.
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