Re: Intermittent User unknown

2011-08-19 Thread Ralf Hildebrandt
* Ray Davis ray-li...@carpe.net: What would cause valid email addresses to be unknown periodically? They are valid before and after the following log entries and nothing on the server was changed. Is postmap run on the virtual_alias_maps from time to time? -- Ralf Hildebrandt

Re: Intermittent User unknown

2011-08-19 Thread Christian Roessner
Am 19.08.2011 14:56, schrieb Ray Davis: What would cause valid email addresses to be unknown periodically? They are valid before and after the following log entries and nothing on the server was changed. This happens to something like 1-4 emails per day (sometimes 0). When it happens,

Re: Intermittent User unknown

2011-08-19 Thread Ralf Hildebrandt
* Ray Davis ray-li...@carpe.net: On 19. Aug 2011, at 15:09 Uhr, Ralf Hildebrandt wrote: * Ray Davis ray-li...@carpe.net: What would cause valid email addresses to be unknown periodically? They are valid before and after the following log entries and nothing on the server was

Re: Intermittent User unknown

2011-08-19 Thread Ray Davis
On 19. Aug 2011, at 15:11 Uhr, Wietse Venema wrote: Ray Davis: What would cause valid email addresses to be unknown periodically? They are valid before and after the following log entries and nothing on the server was changed. This happens to something like 1-4 emails per day (sometimes

Re: Intermittent User unknown

2011-08-19 Thread Ray Davis
On 19. Aug 2011, at 15:56 Uhr, Ralf Hildebrandt wrote: * Ray Davis ray-li...@carpe.net: On 19. Aug 2011, at 15:09 Uhr, Ralf Hildebrandt wrote: * Ray Davis ray-li...@carpe.net: What would cause valid email addresses to be unknown periodically? They are valid before and after the

Re: Intermittent User unknown

2011-08-19 Thread Wietse Venema
Wietse: Postfix does not use virtual aliases UNLESS if you configure it to do so. Please follow instructions in http://www.postfix.org/DEBUG_README.html#mail as requested in the mailing list welcome message. Ray Davis: I was expecting an answer like oh this is a known problem or Sorry,

Re: Intermittent User unknown

2011-08-19 Thread Christian Roessner
Yes, OpenDirectory. I don't know if it has any problems - was hoping someone here would know. But it's a hint to search in that direction. I know from a collegue that he sometimes does have problems with OpenDirectory. His solution is to dump the database with the server tools (don't know

Re: Intermittent User unknown

2011-08-19 Thread Steve Fatula
- Original Message - From: Ray Davis ray-li...@carpe.net To: Christian Roessner c...@roessner-network-solutions.com Cc: postfix-users@postfix.org Sent: Friday, August 19, 2011 8:59 AM Subject: Re: Intermittent User unknown This is a Mac OS X Snow Leopard Server with no postfix

Re: Intermittent User unknown

2011-08-19 Thread Ray Davis
On 19. Aug 2011, at 16:22 Uhr, Wietse Venema wrote: Wietse: Postfix does not use virtual aliases UNLESS if you configure it to do so. Please follow instructions in http://www.postfix.org/DEBUG_README.html#mail as requested in the mailing list welcome message. Ray Davis:

Re: Intermittent User unknown

2011-08-19 Thread Wietse Venema
Ray Davis: On 19. Aug 2011, at 16:22 Uhr, Wietse Venema wrote: Wietse: Postfix does not use virtual aliases UNLESS if you configure it to do so. Please follow instructions in http://www.postfix.org/DEBUG_README.html#mail as requested in the mailing list welcome message. Ray