Also, I've seen Outlook time out while waiting for large emails to be scanned for viruses (which can result in duplicate messages being sent). I would increase the timeout parameter in Outlook if this is the case. Outlook's timeout setting has no affect on the end user, as Outlook queues outbound messages.
-- -Eric 'shubes' On 12/21/2012 11:00 AM, Sam Clippinger wrote: > Timeout errors are usually DNS-related. I suggest installing a caching > nameserver on your mail server so DNS queries will happen as fast as > possible. You can also try telnetting to port 25 on your mail server while > spamdyke is enabled to see how long it takes the greeting banner to appear -- > that will probably give a good idea what's causing the delay. > > Also, is there a reason you're not running the latest version of spamdyke? > I'd strongly recommend it -- there have been many bug fixes (some of them > security related) since version 3.1.8. > > -- Sam Clippinger > > > > > On Dec 21, 2012, at 2:55 AM, Giuseppe Perna wrote: > >> Hi all, >> some days all clients Outlook 2003 can not send mail for a time-out error. >> This problem only applies to Outlook 2003 and when I turned spamdyke. >> >> I've read that to fix it I have to open the door submission 587. >> There are other solutions? >> >> I found another solution, enter the IP of the sender in the file >> "ip-whitelist-file = / etc / spamdyke / whitelist_ip" is working >> properly. >> >> I also tried to enter the domain of the sender and the exact address >> of the sender here "sender-whitelist-file = / etc / spamdyke / >> whitelist_senders" but does not work. >> >> you have other suggestions? >> >> thanks >> >> my spamdyke: >> spamdyke 3.1.8+TLS (C)2007 Sam Clippinger, samc (at) silence (dot) org >> http://www.spamdyke.org/ >> >> spamdyke.conf >> >> #check-dnsrbl=zombie.dnsbl.sorbs.net >> #check-dnsrbl=dul.dnsbl.sorbs.net >> #check-dnsrbl=bogons.cymru.com >> check-dnsrbl=zen.spamhaus.org >> #check-dnsrbl=bl.spamcop.net >> #check-dnsrbl=list.dsbl.org >> graylist-dir=/var/spamdyke/graylist >> graylist-max-secs=2678400 >> graylist-min-secs=180 >> greeting-delay-secs=5 >> idle-timeout-secs=60 >> ip-blacklist-file=/etc/spamdyke/blacklist_ip >> ip-in-rdns-keyword-file=/etc/spamdyke/blacklist_keywords >> ip-whitelist-file=/etc/spamdyke/whitelist_ip >> local-domains-file=/var/qmail/control/rcpthosts >> local-domains-file=/var/qmail/control/morercpthosts >> log-level=2 >> log-target=0 >> #log-level=verbose >> #log-target=stderr >> #max-recipients=5 >> max-recipients=30 >> #policy-url=http://my.policy.explanation.url/ >> rdns-blacklist-file=/etc/spamdyke/blacklist_rdns >> rdns-whitelist-file=/etc/spamdyke/whitelist_rdns >> recipient-blacklist-file=/etc/spamdyke/blacklist_recipients >> reject-empty-rdns >> #reject-ip-in-cc-rdns >> reject-missing-sender-mx >> reject-unresolvable-rdns >> sender-blacklist-file=/etc/spamdyke/blacklist_senders >> sender-whitelist-file=/etc/spamdyke/whitelist_senders >> tls-certificate-file=/var/qmail/control/servercert.pem >> _______________________________________________ >> spamdyke-users mailing list >> spamdyke-users-/[email protected] >> http://www.spamdyke.org/mailman/listinfo/spamdyke-users _______________________________________________ spamdyke-users mailing list [email protected] http://www.spamdyke.org/mailman/listinfo/spamdyke-users
