Dovecot 2.4: possible bug in quota-status service

Hi,

 

I'm testing dovecot 2.4 (2.4.1 on debian trixie) after migrating from 2.3.
When checking the quota-status service (quota-status -p postfix) over
telnet, the response for new mail over quota returns an empty text for
action.

 

Example:

   # telnet 127.0.0.1 10022

  Trying 127.0.0.1...

  Connected to 127.0.0.1.

  Escape character is '^]'.

  [email protected]

  size=13000000

 

  action=

 

  [email protected]

  size=12000000

 

  action=OK

 

  ^]

  telnet> quit

 

The manual says that an empty value for "quota_status_toolarge" defaults to
"quota_status_overquota". But when looking a the actual source code of
quote-status.c this does not seem to be the case - the return value is ,\0'
for action:

 

Code from line 231:

                                               switch (qret) {

                                               case QUOTA_ALLOC_RESULT_OK:
/* under quota */

                                                               value =
set->quota_status_success;

                                                               break;

                                               case
QUOTA_ALLOC_RESULT_OVER_MAXSIZE:

                                               /* even over maximum quota */

                                               case
QUOTA_ALLOC_RESULT_OVER_QUOTA_LIMIT:

                                                               value =
set->quota_status_toolarge;

                                                               if (value[0]
== '\0')

 
break;

                                                               /* fall
through */

                                               case
QUOTA_ALLOC_RESULT_OVER_QUOTA:

                                               case
QUOTA_ALLOC_RESULT_OVER_QUOTA_MAILBOX_LIMIT:

                                                               value =
set->quota_status_overquota;

                                                               break;

                                               case
QUOTA_ALLOC_RESULT_TEMPFAIL:

                                               case
QUOTA_ALLOC_RESULT_BACKGROUND_CALC:

                                                               ret = -1;

                                                               break;

                                               }

                                               value = t_strdup(value);

                                               settings_free(set);

 

if I'm reading this correctly the value of "value" stays at ,\0' when
quota_status_toolarge is equal ,\0'.

 

I can solve the problem by explicitly setting any value for
quota_status_toolarge in the configuration.

 

 

Regards, Othmar

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