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hi all, in pmg the spf subsystem check dns records using the remote ip and the envelope from in received mails. it should be possible to check also the "friendly" from header? thanks, francesco

no one with old style forward on linux servers?

or if you have found some other solution, please share!

Hi all, I'm going to install postsrsd and setup it to work with latest pmg. this daemon should help us with well known forwarding problems with SPF, that are now affecting some of our users that have old style .forward on the inbox servers. do you know of problems with this type of...

in a bash shell: for i in `dig +ignore +short rsync.sanesecurity.net`; do echo -n $i" - "; dig +short -x $i; done (ALWAYS try commands AFTER reading them and in a not super user shell)

Clamav with additional signatures give much better results. See my post in this forum

I'll include also malware.exepert.hdb. to obtain a list of mirror sites: dig +ignore +short rsync.sanesecurity.net you can access these repos via rsync rsync rsync://212.24.139.164/sanesecurity and then download required signatures.

adding these lines to the freshclam templates is simpler and the additional signatures will be downloaded as the other clamav updates. I've also included -only- the low false positive signatures.

It was my fault. In the ldap configuration I forgot to include "mailAlternateAddress" as an email attribute. Now it's working as expected. Thanks!

any other advice?

you shoud install saslauthd, maybe connected to an ldap server, copy /var/lib/pmg/templates/main.cf.in and master.cf.in in /etc/pmg/templates/ and enable authenticated submission.

Thank you Dominik. If someone needs to customize the NAT configuration, just for testing purpose?

Hi all, I've installed a new server with proxmox 5.1, updated with latest version of packages from no-subscrtiption repos. It's working without any problem with two physical network interfaces and a bridge (vmbr0). But I'd like to test some vm with NAT Mode, but the check does not show up when...

It's already configured and users and groups are synced and can login into their "first alias" quarantine. We have two ldap servers for a domain, with users on four different inbox servers, as their username initial (a-c, d-k, l-p, q-z). It's an old setup, but it's working with no problem in the...

I've a working ldap source for users, but every alias has its quarantine. Aliases have been defined manually in postfix: virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf ldap-aliases.cf: server_host = ldaps://myldapserver version = 3 bind = no timeout = 5 search_base = ou=xxxx,c=xx...

Post corrected. Cut and paste error...

You can improve clamav detection rate, mostly on virus and malware in the wild, with additional signatures. Copy /var/lib/pmg/templates/freshclam.conf.in in /etc/pmg/templates and add these lines at the end: DatabaseCustomURL http://ftp.swin.edu.au/sanesecurity/sigwhitelist.ign2...

You can also integrate in clamav some additional signatures, from sane security

hi all, I've a problem with the user access to the quarantine. Say I have 4 or 5 aliases on a couple of domains, all of them with the same "inbox" server as destination. If I receive a spam mail on the "myname@firstdomain.it" alias, I can access the quarantine user interface and choose if this...

hi all, would it be possible to use PMG as a full MX server for a domain? say, with external users authenticated via sasl on submission port? even in this case, we need to modify some postfix configuration files, enable submission, install dovecot and so on. and in this scenario, how can we add...