lmtpd Internal error: asserstion failed: append.c
Shelley Waltz
shwaltz at cabm.rutgers.edu
Fri Jun 6 08:51:13 EDT 2008
Shelley Waltz said:
> I am running a postfix-cyrus-amavis configuration. This is a new setup
> and I am testing sending a simple local message. I receive this error in
> attempting
> delivery ...
>
> (host domain.edu[/var/lib/imap/socket/lmtp] said: 421 4.3.0 lmtpd:
> Internal error: assertion failed: append.c: 479: stage != NULL &&
> stage->parts[0] != '\0' (in reply to end of DATA command))
>
> What might cause this?
>
> ----
> Cyrus Home Page: http://cyrusimap.web.cmu.edu/
> Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
> List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
>
I am still stumped by this. Here is more information.
RHEL5 cyrus-imapd-2.3.7-2.el5
cyrus.conf
# standard standalone server implementation
START {
# do not delete this entry!
recover cmd="ctl_cyrusdb -r"
# this is only necessary if using idled for IMAP IDLE
idled cmd="idled"
# replication services - for master server
#syncclient cmd="/usr/lib/cyrus-imapd/sync_client -r" listen="csync"
}
# UNIX sockets start with a slash and are put into /var/lib/imap/sockets
SERVICES {
# add or remove based on preferences
imap cmd="imapd" listen="imap" prefork=5
imaps cmd="imapd -s" listen="imaps" prefork=1
pop3 cmd="pop3d" listen="pop3" prefork=3
pop3s cmd="pop3d -s" listen="pop3s" prefork=1
sieve cmd="timsieved" listen="sieve" prefork=0
# these are only necessary if receiving/exporting usenet via NNTP
# nntp cmd="nntpd" listen="nntp" prefork=3
# nntps cmd="nntpd -s" listen="nntps" prefork=1
# at least one LMTP is required for delivery
# lmtp cmd="lmtpd" listen="lmtp" prefork=0
lmtpunix cmd="lmtpd" listen="/var/lib/imap/socket/lmtp" prefork=1
# this is only necessary if using notifications
# notify cmd="notifyd" listen="/var/lib/imap/socket/notify"
proto="udp"
prefork=1
# replication services - for replica server
#syncserver cmd="/usr/lib/cyrus-imapd/sync_server" listen="csync"
}
EVENTS {
# this is required
checkpoint cmd="ctl_cyrusdb -c" period=30
# this is only necessary if using duplicate delivery suppression,
# Sieve or NNTP
delprune cmd="cyr_expire -E 3" at=0400
# this is only necessary if caching TLS sessions
tlsprune cmd="tls_prune" at=0400
}
imapd.conf
configdirectory: /var/lib/imap
partition-default: /var/spool/imap
quotawarn: 75
admins: cyrus cyrusadmin
sievedir: /var/lib/imap/sieve
sieve_maxscriptsize: 64
sendmail: /usr/sbin/sendmail
hashimapspool: true
allowplaintext: 1
sasl_pwcheck_method: saslauthd
sasl_mech_list: PLAIN LOGIN
allowapop: 0
autocreatequota: 250000
autocreateinboxfolders: Sent|Trash|AAA-Spam|AAA-Virus
autosubscribeinboxfolders: Sent|Trash|AAA-Spam|AAA-Virus
autosubscribesharedfolders: Report-SPAM|Report-NOTSPAM
#autocreate_sieve_script:
#autocreate_sieve_compiledscript:
#generate_compiled_sieve_script: 0
#sync_machineid: 1
sync_authname: replica
sync_log: 1
sync_host: replica.domain.edu
sync_repeat_interval: 5
sync_password: xxxxxxx
tls_cert_file: /etc/pki/tls/certs/imapdcert.pem
tls_key_file: /etc/pki/tls/certs/imapdkey.pem
tls_ca_file: /etc/pki/tls/certs/ca-bundle.crt
annotation_db: skiplist
duplicate_db: skiplist
mboxkey_db: skiplist
mboxlist_db: skiplist
ptscache_db: skiplist
quota_db: quotalegacy
seenstate_db: skiplist
subscription_db: flat
tlscache_db: skiplist
postfix/main.cf
debug_peer_list = 127.0.0.1 a.b.c.d/24
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
#
myhostname = master.domain.edu
mydomain = domain.edu
myorigin = $mydomain
mydestination = $myhostname, localhost.$mydomain, $mydomain
mynetworks = a.b.c.d/24 127.0.0.0/8
masquerade_domains = domain.edu
local_recipient_maps = $alias_maps
local_transport = local
queue_minfree = 75000000
message_size_limit = 50000000
content_filter = smtp-amavis:[127.0.0.1]:10024
max_use = 10
# sasl auth config
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_sasl_tls_security_options = $smtpd_sasl_security_options
smtpd_sasl_local_domain =
# smtp restrictions to prevent UCE
smtpd_delay_reject = yes
smtpd_helo_required = yes
disable_vrfy_command = yes
smtpd_client_restrictions =
check_client_access hash:/etc/postfix/access,
permit
smtpd_helo_restrictions =
permit_mynetworks,
reject_invalid_hostname,
check_helo_access hash:/etc/postfix/helo_access,
permit
smtpd_recipient_restrictions =
permit_sasl_authenticated,
permit_mynetworks,
reject_unauth_destination,
reject_rbl_client zen.spamhaus.org,
reject_rbl_client bl.spamcop.net,
reject_rbl_client psbl.surriel.com,
permit
notify_classes = bounce, policy, protocol, resource, software
# tls for smtp auth and relaying
# Opportunistic TLS - TLS tried first, but otherwise delivery continues
using clear
# smtpd_use_tls = yes !deprecated, use next line
smtpd_tls_security_level = may
smtpd_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt
smtpd_tls_cert_file = /etc/pki/tls/certs/smtpdcert.pem
smtpd_tls_key_file = /etc/pki/tls/certs/smtpdkey.pem
smtpd_tls_loglevel = 2
smtpd_tls_received_header = yes
smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd.scache
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
postfix/master.cf
smtp inet n - n - - smtpd
81 inet n - n - - smtpd
-o smtpd_recipient_restrictions=permit_sasl_authenticated,reject -v
#submission inet n - n - - smtpd
# -o smtpd_enforce_tls=yes
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#smtps inet n - n - - smtpd
# -o smtpd_tls_wrappermode=yes
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#628 inet n - n - - qmqpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - n 300 1 oqmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - n - - smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay unix - - n - - smtp
-o fallback_relay=
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - n - - showq
error unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1
scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# Amavisd-new Mail/Virus Scanning daemon
smtp-amavis unix - - n - 4 lmtp
-o lmtp_data_done_timeout=1200
-o lmtp_send_xforward_command=yes
-o disable_dns_lookups=yes
-o max_use=20
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=
-o smtpd_delay_reject=no
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_data_restrictions=reject_unauth_pipelining
-o smtpd_end_of_data_restrictions=
-o smtpd_restriction_classes=
-o mynetworks=127.0.0.0/8
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o smtpd_client_connection_count_limit=0
-o smtpd_client_connection_rate_limit=0
-o
receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters
-o local_header_rewrite_clients=
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
#
# The Cyrus deliver program has changed incompatibly, multiple times.
#
old-cyrus unix - n n - - pipe
flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension}
${user}
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
cyrus unix - n n - - pipe
user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m
${extension} ${user}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail
($recipient)
#
# Other external delivery methods.
#
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
$recipient
Any suggestions on causes for the lmtp error are appreciated.
S
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