Hello I've been told (not sure with postfix) that backup MXs can be configured to hold mail indefinitely or for a certain time period. Is this possible with...
Hi, we had a big problem yesterday : a power loss in our datacenter. Our mail server restarted with a clock set to 2003, although it's a brand new server (and...
greetings working with osx server. three machines; mx1 smtp1 imap1 lets say a message is sent to joe@mydomain. mx1 MTA picks it up send it to content filtering...
I'm seeing the log when sending mail to fallback server socket to mx.dikkenberg.net[?]: Address family not supported by protocol (port 25) Met vriendelijk...
Hello, Could somebody please advise me what I'm doing wrong here ? I have had a good look around but I can't seem to get my head around the correct syntax or I...
I would like to implement virtual users (user without system account) and currently no plan to support virtual domains. This is what I've done. ... myhostname...
Hi people, I have an issue with gld timing out connections, I know this isn't a postfix issue (just before you mention it Wietse) but I'm assuming quite a few...
Hi Everybody, We are sometimes getting mail loop and would very much like to find out how many mails are in the queue. As it is if 80,000 mails are in the...
Hello, My primary mail server using postfix needs to be shut down for 4 hours. I want to have another mail server machine (using postfix) to run as back up ...
I installed PostFix under "Red Hat ES v3" as an MTA for a "Sympa" maillist system. We plan to host our own internet mailserver with PostFix on this system but ...
Hi, we have an antivirus gateway : all SMTP customers have their outgoing mail server set to this gateway. I would like to reduce mass-mailer viruses...
Sorry for hijack a thread forgot to change subject how is this called in technical terms Met vriendelijk groet, Bas van Dikkenberg GISkit bv BFVD1-RIPE Tel:...
I dislike disclaimers as much as the next man but when the boss says we *must* have them you only have 2 choices and unemployment is not a good option right at...
... Hash: SHA1 I've been having a heck of a time trying to get this working properly, and it seems to be a pretty simple matter. Either it's not as simple as ...
Can I configure postfix to do smtp auth for the incoming mail and use some other SMTP server to do the authentication. Using cyrus sasl I can user the "rimap"...
I can see why I need the private key and the server certificate... but why would I need the root certificate of the CA. Would someone care to explain...
Hi, I'm new to Postfix and am configuring a new system to replace our old sendmail system. I want to us LDAP for most lookups and not use UNIX accounts. In...
Hi all For a performance test (not of Postfix, but rather of our own application) I had configure a "blackhole SMTP server" that accepts all messages, spends ...
Dear Postfix Users, mail.knifecenter.com = my linux postfix mail server. this is my main mail server. it is located "in house" on it's own ip address:...
Perhaps a very stupid question, but I think only stupid answers exist. Soneone is testing a module on server A (using sendmail) which sends an email with a...
Hi all.. I'm trying to move from qmail over to postfix. I'm getting closer to getting postfix working the way I want it to. However, I'm getting the following...
I'm writing an Smtp proxy, which may need to route a message to an MTA. I was wondering if there is way for my application to place a file that contains an...
Hello everyone, I have some messages in my deferred queue that are spam and I only have a few users that are able to send email through the server after being...
... You can use a filter, postfix itself does not have such a plugin. ... No wonder. Can't you just add an amavis/spamassassin rule that raises the score for...
SO my issue was that the fstab had two mount instructions for the partition that contains postfix's chroot. One was good, the other had "noexec" specified. ...
hi guys, I set up a postfix server but my isp doesnt allow me to use direct connection to other smtp server. I must smtp from the isp for relay mail. What is...
