Hi, We have used Qmail since 2003, without big problems, 3 weeks ago we upgrade the server to the latest version, after installing the new version, the machine start showing the error :
*** glibc detected *** free(): invalid pointer: 0x00000035520306b8 *** and we stop receiving messages to our qmail server virtual domain from all of our servers (web servers), however POP3, and sending out seems to work OK Also we can send and receive email from remote servers like Google , and others Several hours trying to solve this problem, I'm out of ideais, help needed! I have installed the mail server 4 times but it is always the same, some host can't send email to qmail server, specially all of our web servers (in common they run sendmail just to sending out, not to receive in) It seems like the problem is relate to the server in our ISP network, because Google and others remote server don't have de problem Below log info related to a failed delivery : Qmail smtp logs read @4000000045a5e5ce18f32f24 tcpserver: ok 7165 mailserver.domain:server_ip_address:25 :client_ip_address::36428 @4000000045a5e5d009e7ca1c *** glibc detected *** free(): invalid pointer: 0x00000035520306b8 *** @4000000045a5e5d009ea94f4 tcpserver: end 7165 status 6 The client is a sendmail server, its logs read : sendmail[5996]: l073tSGt003442: [EMAIL PROTECTED], delay=4+01:51:41, xdelay=00:00:00, mailer=esmtp , pri=7682270, relay=myserver.virtualdomain., dsn=4.0.0, stat=Deferred: Connection reset by mailserver.virtualdomain System: Centos 4.4 Qmail (latest version 10/01/2007) Any help will be appreciated Thank you Lazaro
