Re: Aliases on local submissions only

2012-01-03 Thread Jeroen Geilman
On 2012-01-03 04:33, Philip Prindeville wrote: On 1/2/12 7:08 AM, Jeroen Geilman wrote: On 01/02/2012 02:00 AM, Philip Prindeville wrote: I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it doesn't even know what the valid usernames are for the domain. It merely serves to

Re: Aliases on local submissions only

2012-01-03 Thread Philip Prindeville
On 1/3/12 12:36 AM, Lorens Kockum wrote: > On Sun, Jan 01, 2012 at 06:00:46PM -0700, Philip Prindeville wrote: >> I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it >> doesn't even know what the valid usernames are for the domain. >> >> It merely serves to check messages for

Re: Aliases on local submissions only

2012-01-02 Thread Lorens Kockum
On Sun, Jan 01, 2012 at 06:00:46PM -0700, Philip Prindeville wrote: > I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it > doesn't even know what the valid usernames are for the domain. > > It merely serves to check messages for viruses, and block DoS attacks. > > As such,

Re: Aliases on local submissions only

2012-01-02 Thread Philip Prindeville
On 1/2/12 7:08 AM, Jeroen Geilman wrote: > On 01/02/2012 02:00 AM, Philip Prindeville wrote: >> I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it >> doesn't even know what the valid usernames are for the domain. >> >> It merely serves to check messages for viruses, and block

Re: Aliases on local submissions only

2012-01-02 Thread Jeroen Geilman
On 01/02/2012 02:00 AM, Philip Prindeville wrote: I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it doesn't even know what the valid usernames are for the domain. It merely serves to check messages for viruses, and block DoS attacks. As such, I need it to perform aliasin

Re: Aliases on local submissions only

2012-01-01 Thread Wietse Venema
Philip Prindeville: > As such, I need it to perform aliasing *only* on messages generated > locally by system services, such as 'cron'. Both alias_maps and virtual_alias_maps are destination properties, not origin properties. Adding context-dependencies to one MTA configuration makes it harder to

Aliases on local submissions only

2012-01-01 Thread Philip Prindeville
I have a 'border' postfix MTA that doesn't host any mailboxes, indeed it doesn't even know what the valid usernames are for the domain. It merely serves to check messages for viruses, and block DoS attacks. As such, I need it to perform aliasing *only* on messages generated locally by system se