Postfix

before-queue milter concerns
On Tue, Feb 16, 2010 at 06:08:21PM -0800, Quanah Gibson-Mount wrote: I noticed in the release notes that Postfix 2.7 receives the full message before sending it to the before-queue milter, but I don't think this addresses the concern. Milter applications see SMTP commands as they happen. ... 17 Feb 2010 00:20

log message
I'm seeing the following message in my log files, had a search on google and could not come up with anything. postfix/postsuper[4932]: warning: bogus file name: hold/razor-agent.log Can anyone shine some light on the subject? Thanks, Jon ... 17 Feb 2010 00:20

how to deny incoming mail from specific domain
I want to deny incoming mail from domain blu0.hotmail.com. I have put in /etc/postfix/sender_access the following line: blu0.hotmail.com 554 Spam is not welcome and then I run postmap /etc/postfix/sender_access and postfix reload Is that enough? ... 15 Feb 2010 16:37

how to deny mail from specific domain
I want to deny incoming mail from domain blu0.hotmail.com. I have put in /etc/postfix/sender_access the following line: blu0.hotmail.com 554 Spam is not welcome and then I run postmap /etc/postfix/sender_access and postfix reload Is that enough? ... 15 Feb 2010 17:46

how to specify a "default key" in access(5)
Hi, I guess I'm just temporarily blind, but I can't find a solution. I have a smtpd_recipient_restriction like this: ..., check_recipient_access hash:/etc/postfix/recipients, permit with /etc/postfix/recipients: user1(a)example.com REJECT don't use this! user2(a)example.net DEFER some other re... 15 Feb 2010 13:12

Restrictions on localhost
Hi, I have a Linux server running an older version of postfix and webmail for users to send mail. Since localhost is trusted in $mynetworks, a connection from there can send mail to any recipient. Since squirrelmail connects directly to localhost, any mail that it sends is authorized. How can I add restrictions ... 14 Feb 2010 08:28

Google generating it's own reject codes?
I got the following from a user (email obfuscated). The user has an email address on a domain hosted with me, but all emails are redirected to her gmail account. THis has been working without issue for a long time. ---------- Forwarded message ---------- From: Mail Delivery Subsystem <mailer-daemon(a)googlemail... 14 Feb 2010 03:02

does using a hash map for an alias file extend rec len?
Greetings, the aliases files are limited to 1024 chars/record because of NIS. but postfix looks like it would take hash maps instead for things like aliases. does this work around the 1024 character limit? i hope, i hope. the chaining biz is annoying. j. ... 12 Feb 2010 16:51

Scalable
Hi Folks, How scaleable is postfix and dovecot, using mysql for user databases, on one server? My current server has 256MB RAM (It's a VM on slicehost). How many users do you think that will handle? How much RAM/CPU would I need to host 600 users? Please remember, that due to the nature of email, I imagine tha... 17 Feb 2010 00:20

deliver problem ( Error: file_dotlock_create )
Hello all ( Postfix and Dovecot ) Trying to use deliver as mailbox_command with Postfix I get this error each time an email is arriving deliver(xxxxxxxx): Error: file_dotlock_create(/var/mail/xxxxxxxx) failed: Permission denied (euid=3003(xxxxxxxx) egid=3010(smig) missing +w perm: /var/mail) (set mail_privil... 18 Feb 2010 11:42