Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Nataraj
On 05/31/2012 10:35 AM, Craig White wrote: > On May 31, 2012, at 6:09 AM, Bob Hoffman wrote: > >> Not technically a centos question, but a lot of you guys seem to manage >> some large systems >> and I could use some clarification on a postfix setting.* >> >> *reject_unknown_client_hostname >> (in

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Craig White
On May 31, 2012, at 6:09 AM, Bob Hoffman wrote: > Not technically a centos question, but a lot of you guys seem to manage > some large systems > and I could use some clarification on a postfix setting.* > > *reject_unknown_client_hostname > (in postfix < 2.3 reject_unknown_client) > > When I f

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Ned Slider
On 31/05/12 15:16, Bob Hoffman wrote: > On 5/31/2012 9:59 AM, Ned Slider wrote: >> On 31/05/12 14:09, Bob Hoffman wrote: >>> Not technically a centos question, but a lot of you guys seem to manage >>> some large systems >>> and I could use some clarification on a postfix setting.* >>> >>> *reject_u

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Bob Hoffman
On 5/31/2012 10:20 AM, m.r...@5-cent.us wrote: > I guarantee that those folks with too-"smart"-for-their-own-good phones > will send directly from them. Having never looked at a header from an > email sent via iPhone, I don't know - don't they have a legit mailserver > as their gateway? yea, that i

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread m . roth
Bob Hoffman wrote: > On 5/31/2012 9:59 AM, Ned Slider wrote: >> On 31/05/12 14:09, Bob Hoffman wrote: >>> Not technically a centos question, but a lot of you guys seem to manage >>> some large systems >>> and I could use some clarification on a postfix setting.* > on a side note, I tested apews.or

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread m . roth
Bob Hoffman wrote: > Not technically a centos question, but a lot of you guys seem to manage > some large systems and I could use some clarification on a postfix setting.* > > *reject_unknown_client_hostname > (in postfix < 2.3 reject_unknown_client) > > When I first used this there were issues wit

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Bob Hoffman
On 5/31/2012 9:59 AM, Ned Slider wrote: > On 31/05/12 14:09, Bob Hoffman wrote: >> Not technically a centos question, but a lot of you guys seem to manage >> some large systems >> and I could use some clarification on a postfix setting.* >> >> *reject_unknown_client_hostname >> (in postfix< 2.3 r

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Ned Slider
On 31/05/12 14:09, Bob Hoffman wrote: > Not technically a centos question, but a lot of you guys seem to manage > some large systems > and I could use some clarification on a postfix setting.* > > *reject_unknown_client_hostname > (in postfix< 2.3 reject_unknown_client) > > When I first used this

Re: [CentOS] question for those who run mail servers

2012-05-31 Thread Mike Burger
> Not technically a centos question, but a lot of you guys seem to manage > some large systems > and I could use some clarification on a postfix setting.* > > *reject_unknown_client_hostname > (in postfix < 2.3 reject_unknown_client) > > When I first used this there were issues with users trying to

[CentOS] question for those who run mail servers

2012-05-31 Thread Bob Hoffman
Not technically a centos question, but a lot of you guys seem to manage some large systems and I could use some clarification on a postfix setting.* *reject_unknown_client_hostname (in postfix < 2.3 reject_unknown_client) When I first used this there were issues with users trying to send mail t