Hi,

with Dovecot 2.3.4 I would like to allow user to login with two different usernames:

• USERNAME (no domain) - now works
• name.surname@domain.tld - would like to add

Problem is, that the only authentication method I have is LDAP bind by USERNAME. Now I use:

============ passdb { driver = ldap args = /etc/dovecot/dovecot-ldap.conf.ext }

# Args uris = ldaps://ldap.domain.tld auth_bind = yes auth_bind_userdn = uid=%u,dc=domain,dc=tld base =

I know passdb can remap user&domain, but I have no password hash at all. And for example '{SASL}' is not supported password scheme to return e.g. from SQL passdb.

Is there any way how to achive this? Maybe somehow remap username in first passdb and then continue to LDAP bind?

1. login as name.surname@domain.tld
2. remap to USERNAME
3. do the LDAP bind

Milo