LDAP: Add a mail list account

Add mail list with iRedAdmin-Pro

With iRedAdmin-Pro, you can easily add mail list account by click menu: Add -> Mail List in main navigation bar.

Add mail list with phpLDAPadmin

dn: mail=demolist@mydomain.com,ou=Groups,domainName=mydomain.com,o=domains,dc=iredmail,dc=org
accountStatus: active
cn: demolist
enabledService: mail
enabledService: deliver
enabledService: displayedInGlobalAddressBook
mail: demolist@mydomain.com
objectClass: mailList

Now switch to ou=Users under you domain LDAP dn in left panel.

You can add as many memberOfGroup=xxx as you want, which means this user is assigned to many mail lists.

Here's sample to add external users as mail list members:

dn: memberOfGroup=demolist@mydomain.com,ou=Externals,domainName=mydomain.com,o=domains,dc=iredmail,dc=org
accountstatus: active
enabledservice: mail
enabledservice: deliver
mail: user01@external.com
mail: user02@external.com
memberofgroup: demolist@mydomain.com
objectclass: mailExternalUser

IMPORTANT NOTE: If you don't have any mail list member, Postfix will report error like below:

Aug  1 15:45:42 mail postfix/smtpd[6024]: NOQUEUE: reject: RCPT from unknown[]: 550 5.1.1
<it@domain1.ru>: Recipient address rejected: User unknown in virtual mailbox table; from=<test@domain1.ru>
 to=<it@domain1.ru> proto=ESMTP helo=<[]>

Mail list access policies

You can restrict who can send email to this mailing list by adding LDAP attribute accessPolicy. For example:

dn: mail=demolist@mydomain.com,ou=Groups,domainName=mydomain.com,o=domains,dc=iredmail,dc=org
accesspolicy: domain

Available access policies are:

Access restriction is implemented in iRedAPD (a simple Postfix policy server), iRedMail has it enabled by default. You'd better check its config file /opt/iredapd/settings.py to make sure plugin ldap_maillist_access_policy is enabled in parameter plugins = [].

See also