Re: [CentOS] an assortment of mail serving issues - PARTIALLY SOLVED

2012-04-13 Thread Mustafa Demirci
On 04/13/2012 07:35 PM, Jason T. Slack-Moehrle wrote: > ons dont seem to be I did not see any code about smtp connnections... have you correct connection parameters for your smtp? smtp server ? smtp authentication(TLS. ldap. or static ip)? smtp port? with little googling look at the samples... an

Re: [CentOS] an assortment of mail serving issues - PARTIALLY SOLVED

2012-04-13 Thread Jason T. Slack-Moehrle
OK, I solved this, partially. It turns out that this is 'nearly always caused by a host that is configured on private IP Space (or using NAT) and that does not have an interface for the public IP address the server resides on. This can be easily fixed by simply using native IP address lookups

[CentOS] an assortment of mail serving issues

2012-04-12 Thread Jason T. Slack-Moehrle
Hi All, I moved to a new CentOS6 install after an old CentOS5 server started exhibiting problems. I am having mail serving issues and they are confusing. I am seeing both Sendmail and Zimbra issues. We front e-end out operation with a pfSense box and it has the following mail ports open: 25, 4