Questions:

- Did you add alias domain with iRedAdmin-Pro or other tools/commands?

Absolutely iRedAdmin-Pro

+------------------------+-----------------+---------------------+--------+
| alias_domain           | target_domain   | created             | active |
+------------------------+-----------------+---------------------+--------+
| aliasdomain.it        | domain.it        | 2012-06-25 10:54:39 |      1 |
+------------------------+-----------------+---------------------+--------+

catchall_maps.cf:query       = SELECT alias.goto FROM alias,domain WHERE alias.address='%d' AND alias.address=domain.domain AND alias.active=1 AND domain.active=1 AND domain.backupmx=0
domain_alias_catchall_maps.cf:query       = SELECT alias.goto FROM alias,alias_domain,domain WHERE alias_domain.alias_domain='%d' AND alias.address=alias_domain.target_domain AND alias_domain.target_domain=domain.domain AND alias.active=1 AND alias_domain.active=1
domain_alias_maps.cf:query       = SELECT alias.goto FROM alias,alias_domain,domain WHERE alias_domain.alias_domain='%d' AND alias.address=CONCAT('%u', '@', alias_domain.target_domain) AND alias_domain.target_domain=domain.domain AND alias.active=1 AND alias_domain.active=1 AND domain.backupmx=0
recipient_bcc_maps_domain.cf:query       = SELECT bcc_address FROM recipient_bcc_domain WHERE domain='%d' AND active=1
recipient_bcc_maps_user.cf:query       = SELECT recipient_bcc_user.bcc_address FROM recipient_bcc_user,domain WHERE recipient_bcc_user.username='%s' AND recipient_bcc_user.domain='%d' AND recipient_bcc_user.domain=domain.domain AND domain.backupmx=0 AND domain.active=1 AND recipient_bcc_user.active=1
relay_domains.cf:query       = SELECT domain FROM domain WHERE domain='%s' AND backupmx=1 AND active=1
sender_bcc_maps_domain.cf:query       = SELECT bcc_address FROM sender_bcc_domain WHERE domain='%d' AND active=1
sender_bcc_maps_user.cf:query       = SELECT sender_bcc_user.bcc_address FROM sender_bcc_user,domain WHERE sender_bcc_user.username='%s' AND sender_bcc_user.domain='%d' AND sender_bcc_user.domain=domain.domain AND domain.backupmx=0 AND domain.active=1 AND sender_bcc_user.active=1
sender_login_maps.cf:query       = SELECT mailbox.username FROM mailbox,domain WHERE mailbox.username='%s' AND mailbox.domain='%d' AND mailbox.domain=domain.domain AND mailbox.enablesmtp=1 AND mailbox.active=1 AND domain.backupmx=0 AND domain.active=1
transport_maps_domain.cf:query       = SELECT transport FROM domain WHERE domain='%s' AND active=1
transport_maps_user.cf:query       = SELECT mailbox.transport FROM mailbox,domain WHERE mailbox.username='%s' AND mailbox.domain='%d' AND mailbox.domain=domain.domain AND mailbox.transport<>'' AND mailbox.active=1 AND mailbox.enabledeliver=1 AND domain.backupmx=0 AND domain.active=1
virtual_alias_maps.cf:query       = SELECT alias.goto FROM alias,domain WHERE alias.address='%s' AND alias.domain='%d' AND alias.domain=domain.domain AND alias.active=1 AND domain.backupmx=0 AND domain.active=1
virtual_mailbox_domains.cf:query       = SELECT domain FROM domain WHERE domain='%s' AND backupmx=0 AND active=1 UNION SELECT alias_domain.alias_domain FROM alias_domain,domain WHERE alias_domain.alias_domain='%s' AND alias_domain.active=1 AND alias_domain.target_domain=domain.domain AND domain.active=1 AND domain.backupmx=0
virtual_mailbox_maps.cf:query       = SELECT CONCAT(mailbox.storagenode, '/', mailbox.maildir, '/Maildir/') FROM mailbox,domain WHERE mailbox.username='%s' AND mailbox.active=1 AND mailbox.enabledeliver=1 AND domain.domain = mailbox.domain AND domain.active=1

catchall_maps.cf
domain_alias_catchall_maps.cf
domain_alias_maps.cf
recipient_bcc_maps_domain.cf
recipient_bcc_maps_user.cf
relay_domains.cf
sender_bcc_maps_domain.cf
sender_bcc_maps_user.cf
sender_login_maps.cf
transport_maps_domain.cf
transport_maps_user.cf
virtual_alias_maps.cf
virtual_mailbox_domains.cf
aliasdomain.it
virtual_mailbox_maps.cf

I've checked every single .cf file in mysql directory... and everything is fine according to the sample config files you told me to check.

Then there must be something wrong in the data stored in SQL server.

Questions:

- Did you add alias domain with iRedAdmin-Pro or other tools/commands?
- Please show us output of SQL command:

# mysql -uroot -p vmail
mysql> SELECT alias_domain, target_domain, created, active FROM alias_domain;

- Show me output of below command:

# cd /etc/postfix/mysql/
# grep 'query' *.cf

- Show me output of below command. Please replace 'aliasdomain.com' below with the real alias domain name.

# cd /etc/postfix/mysql/
# for cf in $(ls *.cf); do echo $cf; postmap -q 'aliasdomain.com' mysql:./$cf; done

This is the output resulting from the operation above:

There's no output related to alias domain, so there may be something wrong with your Postfix MySQL lookup files.

Could you please check value of parameter "query =" in all files under /etc/postfix/mysql/? Here are sample config files:
https://bitbucket.org/zhb/iredmail/src/ … fix/mysql/

any news?

tnx

Sorry ZhangHuangbin, but I've got no answer from you since 26/6... what happens?

tnx

catchall_maps.cf
domain_alias_catchall_maps.cf
domain_alias_maps.cf
recipient_bcc_maps_domain.cf
recipient_bcc_maps_user.cf
relay_domains.cf
sender_bcc_maps_domain.cf
sender_bcc_maps_user.cf
sender_login_maps.cf
transport_maps_domain.cf
transport_maps_user.cf
virtual_alias_maps.cf
virtual_mailbox_domains.cf
virtual_mailbox_maps.cf

Thanks

But any mail sent to user1@aliasdomain.com is refused with code 550: Recipient address rejected: User unknown in virtual mailbox table;

Could you please paste output of below commands here to help troubleshoot? Replace 'user1@aliasdomain.com' by the real email address (in alias domain) below:

# cd /etc/postfix/mysql/
# for cf in $(ls *.cf); do echo $cf; postmap -q 'user1@aliasdomain.com' mysql:./$cf; done

Now I'have a new problem: Alias Domains!

Simply added an alias for one of my domain (and checked in the DB with a simple "select * from alias_domain;")
But any mail sent to user1@aliasdomain.com is refused with code 550: Recipient address rejected: User unknown in virtual mailbox table;

- Login to iRedAdmin-Pro
- Go to user profile page of user@example.com
- Assign this user to mail alias 'alias@example.com'.
- Save changes.

I've tried both solution, but there's no way to make it work.

Please, help!!