Updated copyright notices to include the year 2018.

Updated copyright notices to include the year 2017.

lib: API change - var_expand*() now returns error string. This allows callers to fail properly if the format string is invalid.

auth: Code cleanup - Move passwd-file extra fields import to its own function. This will shrink the diff output for the following var_expand() change.

auth: If passwd-file can't be read, return tempfail (not user unknown).

auth: Disable auth caching for passwd-file Its caching is usually unnecessary, because the passwd-files are efficiently in memory already. It's also problematic, because extra_fields can contain %variables, which can be lookup-dependent. So for example if %{lport} is used in extra_fields, it would need to be included in the cache key. But because different variables can be used by different users' extra_fields, there's really no good way to include all of it in the cache key.

auth: Moved cache_key from passdb_module to auth_passdb. This is in preparation for the next changeset, which moves default/override_fields also to auth_passdb.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

auth: Added %{passdb:field} and %{userdb:field} variables The field expands to either the passdb or userdb extra field. You can also use %{passdb:field:defaultvalue} where if field doesn't exist, it's expanded to defaultvalue. Note that an empty value means that the field still exists and it's not expanded to defaultvalue.

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

auth: Use special AUTH_SUBSYS_DB/MECH parameters as auth_request_log*() subsystem. This avoids hardcoded strings all over the place and also allows assigning the correct passdb/userdb name for log messages generated by generic passdb/userdb code, which doesn't know exactly where it was called from.

Updated copyright notices to include year 2014.

auth: Don't crash if passwd-file is used for authentication but it has no passwords.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.

Updated copyright notices to include year 2012.