Claudio Junior
2021-May-12 16:09 UTC
Problem with replication between two servers (ispconfig)
Hi people,
I am setting up replication between two servers. The installation of the
servers was done using ispconfig and the operating system is debian 10.
The problem is that after following the guide for this configuration,
https://wiki.dovecot.org/Replication, when I start the server, replication
does not start. I have also checked, via tcpdump, on the port associated
with doveadm.
If I force it with the command "doveadm -D sync -u user @ domain -d -N -l
30 -U" the replication happens, but it is not updating when the user
receives emails on server01.
At this time server02 will not receive emails (via postfix), and will also
not have users accessing via pop3 or imap, but I have the idea of
configuring so that both servers have these services working.
The configuration of the servers is below:
root at server01:~# doveconf -n
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-16-amd64 x86_64 Debian 10.9
# Hostname: server01.example.net
auth_mechanisms = plain login
debug_log_path = /var/log/dovecot.debug
disable_plaintext_auth = no
doveadm_password = # hidden, use -P to show it
doveadm_port = 2727
imap_capability = +SEPCIAL-USE XLIST
listen = *,[::]
lmtp_rcpt_check_quota = yes
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_debug = yes
mail_max_userip_connections = 100
mail_plugins = quota notify replication
mail_privileged_group = vmail
namespace inbox {
inbox = yes
location mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
auto = subscribe
autoexpunge = 60 days
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
auto = subscribe
autoexpunge = 60 days
special_use = \Trash
}
prefix separator = .
}
passdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
plugin {
mail_replica = tcp:server02.example.net:2727
quota = dict:user::file:/var/vmailquota/%d/%n/.quotausage
quota_status_nouser = DUNNO
quota_status_overquota = 552 5.2.2 Mailbox is full
quota_status_success = DUNNO
sieve = /var/vmail/%d/%n/.sieve
sieve_after = /var/vmail/%d/%n/.ispconfig.sieve
sieve_before = /var/vmail/%d/%n/.ispconfig-before.sieve
sieve_max_actions = 100
sieve_max_redirects = 25
sieve_max_script_size = 2M
}
protocols = imap pop3 lmtp
service aggregator {
fifo_listener replication-notify-fifo {
mode = 0660
user = vmail
}
unix_listener replication-notify {
mode = 0660
user = vmail
}
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-userdb {
group = vmail
mode = 0600
user = vmail
}
user = root
}
service doveadm {
inet_listener {
port = 2727
}
unix_listener doveadm-server {
user = vmail
}
}
service imap-login {
client_limit = 1000
process_limit = 512
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
service quota-status {
client_limit = 1
executable = quota-status -p postfix
unix_listener /var/spool/postfix/private/quota-status {
group = postfix
mode = 0660
user = postfix
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
mode = 0660
user = vmail
}
}
service stats {
unix_listener stats-reader {
group = vmail
mode = 0660
user = vmail
}
unix_listener stats-writer {
group = vmail
mode = 0660
user = vmail
}
}
ssl_cert = </etc/postfix/smtpd.cert
ssl_cipher_list
ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
ssl_min_protocol = TLSv1.2
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
protocol imap {
auth_verbose = yes
mail_plugins = quota imap_quota
}
protocol pop3 {
auth_verbose = yes
mail_plugins = quota
pop3_uidl_format = %08Xu%08Xv
}
protocol lda {
mail_plugins = sieve quota
postmaster_address = postmaster at server01.example.net
}
protocol lmtp {
mail_plugins = quota sieve
postmaster_address = postmaster at server01.example.net
}
local_name server01.example.net {
ssl_cert = </etc/letsencrypt/live/server01.example.net/fullchain.pem
ssl_key = # hidden, use -P to show it
}
local_name mail.example.net {
ssl_cert = </etc/letsencrypt/live/mail.example.net/fullchain.pem
ssl_key = # hidden, use -P to show it
}
local_name mail.otherdomain1.com.br {
ssl_cert = </etc/letsencrypt/live/mail.otherdomain1.com.br/fullchain.pem
ssl_key = # hidden, use -P to show it
}
root at server02:/var/vmail# doveconf -n
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-16-amd64 x86_64 Debian 10.9
# Hostname: server02.example.net
auth_mechanisms = plain login
debug_log_path = /var/log/dovecot.debug
disable_plaintext_auth = no
doveadm_password = # hidden, use -P to show it
doveadm_port = 2727
listen = *,[::]
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_debug = yes
mail_max_userip_connections = 100
mail_plugins = " notify replication"
mail_privileged_group = vmail
namespace inbox {
inbox = yes
location mailbox Drafts {
auto = no
special_use = \Drafts
}
mailbox Junk {
auto = subscribe
autoexpunge = 60 days
special_use = \Junk
}
mailbox Sent {
auto = no
special_use = \Sent
}
mailbox "Sent Messages" {
auto = no
special_use = \Sent
}
mailbox Trash {
auto = subscribe
autoexpunge = 60 days
special_use = \Trash
}
prefix }
passdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
plugin {
mail_replica = tcp:server01.example.net:2727
quota = dict:user::file:/var/vmailquota/%d/%n/.quotausage
sieve = /var/vmail/%d/%n/.sieve
sieve_max_redirects = 25
}
protocols = imap pop3
service aggregator {
fifo_listener replication-notify-fifo {
group = root
mode = 0660
user = vmail
}
unix_listener replication-notify {
group = root
mode = 0660
user = vmail
}
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-userdb {
group = vmail
mode = 0600
user = vmail
}
user = root
}
service doveadm {
inet_listener {
port = 2727
}
unix_listener doveadm-server {
user = vmail
}
}
service imap-login {
client_limit = 1000
process_limit = 512
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
service replicator {
unix_listener replicator-doveadm {
group = root
mode = 0660
user = vmail
}
}
service stats {
unix_listener stats-reader {
group = vmail
mode = 0660
user = vmail
}
unix_listener stats-writer {
group = vmail
mode = 0660
user = vmail
}
}
ssl_cert = </etc/postfix/smtpd.cert
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-sql.conf
driver = sql
}
protocol imap {
mail_plugins = quota imap_quota
}
protocol pop3 {
mail_plugins = quota
pop3_uidl_format = %08Xu%08Xv
}
protocol lda {
mail_plugins = sieve quota
postmaster_address = postmaster at example.net
}
protocol lmtp {
mail_plugins = quota sieve
postmaster_address = postmaster at example.net
}
root at server02:/var/vmail#
Att
Claudio Jr.
--
Claudio da Silva Junior
csjunior at gmail.com
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> protocol imap { > mail_plugins = quota imap_quota > } > protocol pop3 { > mail_plugins = quota > pop3_uidl_format = %08Xu%08Xv > } > protocol lda { > mail_plugins = sieve quota > postmaster_address = postmaster at example.net > } > protocol lmtp { > mail_plugins = quota sieve > postmaster_address = postmaster at example.net > } > root at server02:/var/vmail# > > Att > > Claudio Jr. > > -- > Claudio da Silva Junior > csjunior at gmail.comDid you forget to use "mail_plugins = $mail_plugins ..." here, since you are missing the base plugins completely here. Aki