On Sep 22, 2009, at 6:24, Shiv Chourasia wrote:
I newly install QPSMTPD fork server which is running on 26 port and sendmail on 25 port number.Now,when i am trying to send a mail via qpsmtp it shows "451 Queuing declined or disabled; try again later". error but same thing when i'm trying to send it from sendmail it working properly and mail is delivered properly.
Be sure to enable a queue plugin in the config/plugins file. - ask