Domain deferred

[ZMilton]

Since one month I have some problems with my mailserver, some mails keep in the queue, I have the next message of the log:

This is result of zimbra.log

Oct  9 10:06:38 mail amavis[4969]: (04969-01) ESMTP::10024 /opt/zimbra/amavisd/tmp/amavis-20081009T100638-04969: <msalazar@interforest.com.pe> -> <sedio@ewong.com> SIZE=5276 BODY=8BITMIME Received: from mail.interforest.com.pe ([127.0.0.1]) by localhost (mail.interforest.com.pe [127.0.0.1]) (amavisd-new, port 10024) with ESMTP for <sedio@ewong.com>; Thu,  9 Oct 2008 10:06:38 -0500 (PET)
Oct  9 10:06:38 mail amavis[4969]: (04969-01) Checking: LhJCMeov8AWI [127.0.0.1] <msalazar@interforest.com.pe> -> <sedio@ewong.com>
Oct  9 10:06:41 mail amavis[4969]: (04969-01) FWD via SMTP: <msalazar@interforest.com.pe> -> <sedio@ewong.com>, BODY=8BITMIME 250 2.6.0 Ok, id=04969-01, from MTA([127.0.0.1]:10025): 250 Ok: queued as 30E47180A04
Oct  9 10:06:41 mail amavis[4969]: (04969-01) Passed CLEAN, LOCAL [127.0.0.1] [127.0.0.1] <msalazar@interforest.com.pe> -> <sedio@ewong.com>, Message-ID: <00b901c927f6$124c7b10$36e57130$@com.pe>, mail_id: LhJCMeov8AWI, Hits: -2.33, queued_as: 30E47180A04, 2861 ms
Oct  9 10:06:41 mail postfix/smtp[5473]: 1CC4D1809D6: to=<sedio@ewong.com>, relay=127.0.0.1[127.0.0.1], delay=20, status=sent (250 2.6.0 Ok, id=04969-01, from MTA([127.0.0.1]:10025): 250 Ok: queued as 30E47180A04)
Oct  9 10:11:14 mail postfix/smtp[5482]: 30E47180A04: to=<sedio@ewong.com>, relay=none, delay=273, status=deferred (connect to smtp.ewong.com[216.244.147.57]: server dropped connection without sending the initial SMTP greeting)

I don't know what may be happening

I check the old posts and I have tried to do what says and I have not achieved any result

[ZMilton]

I follow seaching some answer but still I find nothing. What can I do?

[ZMilton]

Searching... I put the next information.
This is the result of command ps -ef | grep -i amavis

zimbra     738 28880  0 17:39 ?        00:00:03 amavisd (ch7-avail)
zimbra    3824 28880  0 17:55 ?        00:00:03 amavisd (ch7-avail)
zimbra    4533 28880  0 17:59 ?        00:00:00 amavisd (virgin child)
zimbra   14375 28880  0 17:02 ?        00:00:04 amavisd (ch9-avail)
zimbra   17031 28880  0 18:02 ?        00:00:04 amavisd (ch6-avail)
zimbra   17043 28880  0 18:02 ?        00:00:00 amavisd (ch1-avail)
zimbra   17484 28880  0 18:05 ?        00:00:00 amavisd (virgin child)
postfix  19812 29302  0 18:10 ?        00:00:00 smtp -n smtp-amavis -t unix -u -o smtp_data_done_timeout 1200 -o smtp_send_xforward_command yes -o disable_dns_lookups yes -o max_use 20
postfix  21718 29302  0 18:10 ?        00:00:00 smtp -n smtp-amavis -t unix -u -o smtp_data_done_timeout 1200 -o smtp_send_xforward_command yes -o disable_dns_lookups yes -o max_use 20
zimbra   28404 28880  0 17:15 ?        00:00:01 amavisd (ch5-avail)
zimbra   28880     1  0 16:36 ?        00:00:00 amavisd (master)
zimbra   29371 28880  0 16:36 ?        00:00:04 amavisd (ch9-avail)
root     30929 19345  0 18:12 pts/2    00:00:00 grep -i amavis
zimbra   31250 28880  0 17:29 ?        00:00:03 amavisd (ch9-avail)

[ZMilton]

Help me please. =(