Allow delivery to existing accounts only with LDAP and static

[Miloslav Hůla]

Dne 28.8.2015 v 9:56 Steffen Kaiser napsal(a):
>> we are using LDAP binding as a passdb, and static with
>> allow_all_users=yes as an userdb.
>>
>> Works fine, but problem is, Maildirs are created for non-existent
>> accounts too. We would like to prevent it.
>>
>> The LDAP binding does not supporta user lookups. Is the correct way to
>> use checkpassword as a passdb before LDAP, check for account existency
>> here and:
>
> "the correct way" is to reject messages to non-existant users by the MTA.
>
> Which one do you use?

We are using Postfix.

Thanks in advance.

-- Miloslav