Hi
We are migrating an old Debian 6 Postfix smarthost/relay server to a new
one, just copying the configuration files and some other files to a fresh
Ubuntu 20.04 system.
For some reason, in the new environment, *mail is being delivered to
/var/mail/user instead of Maildir (/home/vmail/user/Maildir).*(While debian
6 is working correctly)
Any suggestion or fix for the config file would be much appreciated.
Here's the main.cf:
myorigin = domain.com
myhostname= mailbackend1
mydomain = domain.com
smtpd_banner = mailbackend1
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
#TLS parameters
smtp_tls_security_level = may
#smtp_tls_wrappermode = yes
inet_protocols = ipv4
readme_directory = no
smtp_helo_name = mail.domain.com
smtp_host_lookup = dns, native
# smtp_bind_address = 192.168.2.111
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
virtual_alias_maps = ldap:valiases
valiases_server_host = ldap.domain.com
valiases_server_port = 389
valiases_bind = yes
valiases_bind_dn = cn=admin,dc=domain,dc=root
valiases_bind_pw = ******
valiases_search_base = dc=root
valiases_query_filter = (&(mail=%s)(!(mail=pendiente)))
valiases_result_attribute = uid
valiases_version = 3
##virtual_mailbox_domains = domain.es, domain.com
virtual_mailbox_domains = domain.com
virtual_mailbox_base = /home/vmail
virtual_transport = local
##mailbox_transport = local
# local_transport =
mailbox_command = /usr/bin/procmail -a "$EXTENSION"
#mailbox_command = /usr/bin/ionice -c 2 -n 7 /usr/bin/procmail -a
"$EXTENSION"
virtual_minimum_uid = 10000
virtual_uid_maps = ldap:uiduser
# virtual_uid_maps = static:10000
virtual_gid_maps = static:10000
# maildrop_destination_recipient_limit = 1
# maildrop_destination_concurrency_limit = 2
virtual_mailbox_maps = ldap:vmailbox
# Cuotas
#limite_server_host = localhost
#limite_server_port = 389
#limite_bind = yes
#limite_bind_dn = cn=admin,dc=domain,dc=root
#limite_bind_pw = ******
#limite_search_base = dc=root
#limite_query_filter = (uid=%u)
#limite_result_attribute = quota
#virtual_mailbox_limit_maps = ldap:limite
#virtual_mailbox_limit_inbox = no
#virtual_create_maildirsize = yes
#virtual_maildir_extended = yes
#virtual_mailbox_limit_override = yes
#virtual_maildir_limit_message = "Quota exceeded."
#virtual_overquota_bounce = yes
vmailbox_server_host = ldap.domain.com
vmailbox_server_port = 389
vmailbox_bind = yes
vmailbox_bind_dn = cn=admin,dc=domain,dc=root
vmailbox_bind_pw = ******
vmailbox_search_base = dc=root
vmailbox_query_filter = (uid=%u)
vmailbox_result_attribute = uid
vmailbox_result_format = %s/Maildir/
uiduser_server_host = ldap.domain.com
uiduser_server_port = 389
uiduser_bind = yes
uiduser_bind_dn = cn=admin,dc=domain,dc=root
uiduser_bind_pw = ******
uiduser_search_base = dc=root
uiduser_query_filter = (uid=%u)
uiduser_result_attribute = uidNumber
#procmail
#local_recipient_maps = $virtual_mailbox_maps unix:passwd.byname
$alias_maps
local_recipient_maps =
local_destination_concurrency_limit = 1
default_destination_concurrency_limit = 10
default_destination_recipient_limit = 100
# Tunning
default_process_limit = 50
#local_destination_rate_limit= 2s
#local_destination_concurrency_limit = 1
#local_destination_recipient_limit = 5
smtpd_timeout = ${stress?60}${stress:300}
smtpd_hard_error_limit = ${stress?5}${stress:20}
smtpd_junk_command_limit = ${stress?1}${stress:100}
# smtpd_client_event_limit_exceptions = 192.168.2.0/24
smtpd_soft_error_limit = ${stress?2}${stress:10}
message_size_limit = 20971520
mailbox_size_limit = 10000000000
recipient_delimiter = +
append_dot_mydomain = no
biff = no
mynetworks = 127.0.0.0/8 192.168.2.0/24
mydestination = localhost
insiders_server_host = ldap.domain.com
insiders_search_base = dc=root
insiders_query_filter =
(|(&(mail=%s)(externalmail=local_only))(&(uid=%u)(externalmail=local_only)))
insiders_result_attribute = externalmail
insiders_bind = yes
insiders_bind_dn = cn=admin,dc=domain,dc=root
insiders_bind_pw = ******
# auth
smtp_sasl_auth_enable = no
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions =
check_sender_access ldap:insiders,
check_client_access hash:/etc/postfix/frontends,
reject_unauth_destination,
reject
smtpd_restriction_classes = local_only
local_only = check_recipient_access hash:/etc/postfix/local_domains, reject
link:
https://serverfault.com/questions/1097754/mail-is-being-delivered-to-var-mail-user-instead-of-maildir