smtp proxy with postfix

2015-12-18 Thread Cugar15
Hello, I'd like to build a smtp Proxy with nginx (v1.8.0) and postfix (v2.9.6) on Debian7. Somehow I'm stuck with the following problem: 1) Configuration1: smtp_auth login plain cram-md5; xclient on; ==> a) My mail client can authenticate (IP:yy.yyy.yy.yy),

High number connections-writing stuck

2015-12-18 Thread Marcelo MD
Hi, Recently we added a 'thread_pool' directive to our main configuration. A few hours later we saw a huge increase in the connections_writing stat as reported by stub_status module. This number reached +- 3800 and is stuck there since. The server in question is operating normally, but this is ver