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Comments:
<0> that mean: "everyone user1, user2, ...."
<1> question r_marvin, I'm being asked if I want to append origiainal resolvconf onto the dynmaic file, how should I respond to that?
<2> if "everybody" becomes large, maybe a mailing list manager would be ok
<2> DCTalk: it depends of your networking setup
<2> you should go with the defaults when in doubt, though :)
<1> ok
<0> mendel: with this: "everybody user1, user2, ...." (inside /etc/aliases)?
<3> Yes
<3> Also, you might want to prevent people outside using that address
<2> [peruvien]: use ":" after LHS
<3> Or else it's no fun when a spammer gets it
<3> Er yeah sorry
<2> everybody: alice,bob,charlie
<3> whatever you do don't let mallory in on it
<0> ok thanks
<3> :)
<1> ChrisH, I believe it's your walkthrough I am trying to follow, should I use one of the default postfix configs or no config when setting up postfix with aptitude install postfix
<2> DCTalk: it says "local delivery" in the howto, iirc
<1> ok
<2> ChrisH: i think you've just been spotted :)
<1> lol
<1> hi zee417
<1> yes, and i now have /etc/postfix, ty :)
<4> How can I configure postfix to forward all email originating from the server to an external sendmail server?
<4> Kind of like... if email from localhost; then forward to othermailserver
<4> Sorry, I'm very new to postfix and am being asked to do this.
<1> alright, I have a meeting to go to, might be back later if I have more trouble
<5> I have spammers hitting me with email from "foo@domain.com" saying my p***word has expired. etc. How do I make it so these bounce (anything from my domain name that is not from localhost or authenticated)?
<2> check_sender_domain , i guess
<5> the sending domain is my domain so it's valid.
<6> mischko: setup OSPF
<5> what's OSPF?
<2> spf, not ospf
<6> mischko: checl whether sender is allowed sender for domain
<6> sorry spf
<5> Thanks. I'll look into it.
<5> It appears that I can sender address reject anything from mischko.com. Before that, I have permit my networks and permit sasl_authenticated.
<6> mischko: smtp-auth doesn't work for local domains
<5> UQlev, if it's from mynetworks, it doesn't have to be auth'd.
<5> How does SPF deal with domains that don't publish SPF records?
<6> ignores
<6> you should publish your spf record if you want use it
<5> I'm researching how to do that.
<2> mischko: it's an internal policy of each
<5> Hmm. It seems I can't publish SPF records with my registrar's DNS. They only allow A, MX, and CNAME records.
<7> Hello, I need some to know if it is possible to do it, I want the Postfix work thogeter with samba (Domain Control) and Squid(with auth) having all my user on a mysql database
<8> Hi, I'm having problems with a spammer apparently exploiting a php form script somewhere on my server. Is there any way I can see exactly which script created a particular email or something to that effect?
<5> alexyz, Postfix doesn't have anything to do with squid or samba but you can make users auth against a database.
<7> the thing is that I want auth all of then at a mysql database
<5> alexyz, you can do that with postfix. I don't know about squid and samba.
<7> and I want to auth in the same mysql database a third part program
<5> alexyz, I don't know if that will be possible. It will depend on whether or not all 3 can be made to use the same database structure. Get your research hat on.
<9> i can send mail fine... however i cant seem to get any mail.. theres no evidence of any deliveries in any of the log files...
<9> how do i debug this?
<9> find out why the mail isnt even coming in?
<10> oxpub, is your domains mx record pointing at your mail server?
<11> is this the correct way to do a warning log?
<11> smtpd_helo_restrictions =
<11> permit_mynetworks
<11> warn_if_reject reject_invalid_hostname
<9> yeh
<9> the mx is fine
<9> ?
<12> Greeetings! How do I get postfix to accept both relay_domains and relay_recipient_maps ?
<12> I have domains that i have no recipient information of, and domains that i can lookup recipients since i'm looking them up in ldap.
<12> as soon as I specify relay_domains relay_recipient_maps is not checked.
<3> folken: That's not the behavior I see.
<3> pastebin your "postconf -n" output?
<13> how can I stop a user from being able to send mail. So they can only receive it?
<3> Get a big stick, and when they send mail, hit them with it.
<13> :D
<3> Postfix doesn't know about people -- do you want to prevent a particular computer from sending mail, or a particular sender, or a particular From: header, or what?
<13> I want to stop user@host.com from being able to send mail out. But they still need to be able to see the mail that currently exists
<13> where host.com is my server (they're a virtual user)
<3> If you want to block mail whose sender is "user@host.com", then use sender checks
<3> That won't prevent him from telling his mail client to use a different sender, though.
<13> sounds like exactly what I need, thanks
<13> yeah, close enough :)
<3> nooro: http://www.postfix.org/SMTPD_ACCESS_README.html
<12> mendel: http://pastebin.com/713723
<14> Hello, I need help with SMTP restriction: how to forbid to send mail for unauthorized users and how to forbid to use mail address not owned by current user?
<3> folken: That looks fine to me (although you've got a trailing comma at the end of your relay_recipient_maps line, but it shouldn't matter, i don't think)
<12> mendel: oh thats just a leftover bit.. it wasn't in the active configuration.
<3> folken: The domains you're listing in relay_domains and using in relay_recipients_maps are different, right?
<15> ChrisH, u r here?
<15> ChrisH, sos
<3> Woops
<12> mendel: correct they do not overlap.
<3> folken: Then what you've got there ought to work fine.
<3> The only difference between what you do and what I do is that I've got regexp maps for relay_recipient_maps
<3> Crank up debugging on smtpd, maybe, see exactly what it's doing
<11> what restriction could i use to stop mail that throws this in my maillog? warning: smtpd_peer_init:
<12> mendel: whats interesting that i get recipient reject for relay domains: rcpt to: foo@thomannfischer.ch
<12> mendel: 450 <foo@thomannfischer.ch>: Recipient address rejected: User unknown in relay recipient table
<12> but the domain is listed in relay_domains
<12> format: of the hash file: thomannfischer.ch anything
<14> who can share main.cf ?
<12> mendel: and for the ldap lookups i get: 451 <info@mounty.de>: Relay access denied
<12> argh..
<3> folken: Hrm
<12> mendel: i changed the check_relay to reject_unauth_destinations..
<3> yeah, I was going to say
<3> No luck?
<4> How can I take all email that is sent to a postfix server and send it to another server?
<12> mendel: nah.. still same behaviour.
<3> zee: relayhost
<12> mendel: what should the relay_domains file look like?
<3> folken: each line will be "domain.com OK"
<3> Oh, hold on
<3> I have the domains I handle in relay_recipient_maps listed in relay_domains
<3> folken: I forgot how things were here, sorry
<12> mendel: hmm. gotta try that.
<3> folken: Ok. So if you have relay_recipient_maps and relay_domains, then you have to match *both* to accept the mail. So you'll need to add the domains that are handled in _maps now to relay_domains and add something wildcard-y for the ones in relay_domains in _maps, presumably in a new map.
<14> how to forbid to send mail for unauthorized (SASL) users and how to forbid to use mail address not owned by current user?
<12> mendel: thx, I just did that and now the domains that match relay_recipient_maps do relay..
<3> aha
<12> mendel: now i just have to fix the domains that have no relay_recipient_maps
<12> i'll update pastebin
<3> folken: They need relay_recipient_maps :) Add a third hash map that just contains the domains, maybe?
<12> mendel: duh! go figure.. that could actually do it. :)
<3> :)
<3> It's a pain to keep things in two places, but I don't think there's a way around it
<15> hi , i try to setting up postfix , i got this error whem trying fetching mails, error:imaplogin: chdir xxx.com/vmail/: No such file or directory
<3> postfix isn't an imap server, yakusa
<3> That's some other software.
<3> folken: Don't be tempted to just reuse your relay_domains map file, though :)
<15> mendel, i have courier-imap installed,
<3> Try #courier then, I guess?
<15> mendel, courier is running,
<12> mendel: jep.. need @foo.com OK
<3> yakusa: Ok, but you're in a channel about postfix, and you're having trouble with courier.
<15> mendel, i dont think that i have trouble with courier
<3> Well, you pasted a courier logfile
<14> I'm trying to configure my postfix, but I have some problems with smtp. how to forbid to send mail for unauthorized (SASL) users and how to forbid to use mail address not owned by current user? What I'm doing wrong? http://pastebin.com/713777
<12> mendel: w00t. :) Ha! Thx! :) I can go home now.. maybe have sushi first.
<3> :)
<12> buy first further testing..
<12> but first further testing..
<15> ok mendel thx for u r help,::)
<16> My postfix is generating a bunch of 452 (Insufficient system storage) errors
<16> That's not literally true: there's ample space on /var
<16> is this a familiar problem to anyone?
<3> check queue_minfree
<16> in main.cf or master.cf?
<3> main.cf -- "postconf queue_minfree"
<16> queue_minfree = 0
<3> hrm
<16> Some but not all show "Out: 250-SIZE 10240000", which would put a strain on available space
<16> (they're obvious spam anyway)
<17> hey, I'm trying to ducktape an Ubuntu+Postfix+MailScanner+ClamAV mailfilter. I'm fairly new to postfix and it doesn't seem to be a regular install because I can't find a Howto for it. Anyway, I'm going with http://www200.pair.com/mecham/spam/spamfilter20050628.html and http://www.sng.ecs.soton.ac.uk/mailscanner/install/postfix.shtml does anyone have any other RTFM I can look at. google is not cooperating ...
<12> feross: http://wiki.linuxquestions.org/wiki/Using_MailScanner/Postfix/Spam******in/ClamAV_in_Gentoo_Linux
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