Something led me to check the quote with postfix and proves to be a problem with the size of the maildrop in quote MySQL database. Set the size of 2M account and sent you some big file. In the postfix log I have this: status = deferred (temporary failure. Command output: WARN: quota string'2097152 'not parseable maildrop: maildir over quota.) The problem is in this database. Quota is store in INT should be a VARCHAR, and this value should be 2097152 instead 2097152S
Take a look at the config files that ispconfig uses, the S is concatenated automatically in the sql query and shall not be in the database, so the int value is absolutely correct as it should be.
But the error is in the logs: status = deferred (temporary failure. Command output: WARN: quota string '2097152' not parseable maildrop: maildir over quota.) If you would value of S in a maildrop is sent by mail with the information correctly. Maildrop need to correct parameter checking quota.
this is my config authmysqlrc: MYSQL_SERVER localhost MYSQL_USERNAME ispconfig MYSQL_PASSWORD xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx MYSQL_PORT 0 MYSQL_DATABASE dbispconfig MYSQL_USER_TABLE mail_user MYSQL_CRYPT_PWFIELD password #MYSQL_CLEAR_PWFIELD password MYSQL_UID_FIELD uid MYSQL_GID_FIELD gid MYSQL_LOGIN_FIELD email MYSQL_HOME_FIELD homedir MYSQL_MAILDIR_FIELD maildir #MYSQL_NAME_FIELD MYSQL_QUOTA_FIELD quota MYSQL_QUOTA_FIELD concat(quota,'S') #MYSQL_WHERE_CLAUSE access='y' MYSQL_AUXOPTIONS_FIELD concat('disableimap=',disableimap,',disablepop3=',disablepop3) maildrop: /usr/bin/maildrop
Please comment out the line MYSQL_QUOTA_FIELD quota so that there is only the line: MYSQL_QUOTA_FIELD concat(quota,'S') which concatenates the S to the value of the filed and then restart the courier authdaemon.
