Hi, the howto guide is great, but i have a little problem. First when i had done everything in the howto i had problem with -ERR Maildir: No such file or directory but when i changed from MYSQL_MAILDIR_FIELD CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBSTRING_INDEX(email,'@',1),'/') to MYSQL_MAILDIR_FIELD Maildir i stoped get those messages. but then i get -ERR Login failed And i have tryed to send a mail to the user And i get another strange thing, but this time with imap. when i do telnet localhost 143 and write login firstname.lastname@example.org mypassword i get this login NO Error in IMAP command received by server. What have i done wrong?.