Hi,

From the documentation of the director_username_hash core setting ( https://doc.dovecot.org/settings/core/#core_setting-director_username_hash ), it seems that it is possible to use some variables for the hashing of the username from a proxy\director :

…

Variables that can be used for this setting:

• Global variables
• %{user}, %u \ Username (username@domain)
• %{username}, %n \ Username
• %{domain}, %d \ Domain

…

If i need to use in the hash calculation some variables that are not global, like domain_first \ orig_username authentication_variables ( https://doc.dovecot.org/configuration_manual/config_file/config_variables/#authentication-variables ), are those be parsed\read from the director_hash_username settings ?

Or the only variables allowed to be used are :

• %{user}, %u \ Username (username@domain)
• %{username}, %n \ Username
• %{domain}, %d \ Domain
• Global: %%
• Global: env:<name>
• Global: uid
• Global: gid
• Global: pid
• Global: hostname

In order to see if these variables are read\parsed during the hashing, somebody know if there is a way to log their value in the dovecot log ?

Thanks

Stefano