Did you mean (for dovecot): maildir_get_dest_filename   maildir_save_remove_last_filename   have_preserved_filenames   preserve_filename   maildir_mail_remove_sizes_from_filename  

Your search defs:maildir_copy_preserve_filename did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.