Relay to google chaning from address

Hi, I have setup a postfix relay to allow us t send some of our mail to google My main.cf looks like this inet_protocols = ipv4 append_dot_mydomain = no biff = no config_directory = /etc/postfix mailbox_size_limit = 0 readme_directory = no mydomain = blah.com myorigin = blah.com mynetworks = /et

Re: smtp_sasl_password_maps round robbin

instead of "{" I am running postfix-2.10.1-7.el7.x86_64 and the output of postconf -m shows btree cidr environ fail hash internal ldap memcache mysql nis pcre proxy regexp socketmap static tcp texthash unix Thanks Adam On Wed, 4 Aug 2021 at 19:58, Wietse Venema wrote: > Adam Barnett:

Re: smtp_sasl_password_maps round robbin

We are migrating from our old legacy server to google. Instead of having to configure the old server ( which is a pain to update) i was going to reconfigure our linux hosts postfix to send to theis new relay that i have setup, i can then relay certain senders to the old server ( if needed) and ever

smtp_sasl_password_maps round robbin

Hi, I have setting upa Postfix relay to send from my iterenal network certain mail to our google workspace account I have it all set up and working but i saw in the google docs there is a limit to how much mail can be sent per user per day. In smtp_sasl_password_maps could i have more then one ac

Re: phising attacks

Thanks, i will look into it -- __ Adam Barnett Systems Engineer Double Negative 160 Great Portland Street,W1W 5QA T: 020-7268-5000 [ http://www.dneg.com/ | www.dneg.com ] __ - Original Message - | From: "Dominic Raferd" | To

Re: phising attacks

The from address will be, for example From: Jo Blogs But the return address and return path would be and different address from what Jo Blogs is I am 99% sure it is a user error, but just wondering if there was anything else to be done Thanks -- __ Adam Barnett

phising attacks

Hi Postfix Peeps We seem to be getting more phishing attacks that are being clever. The address looks like it someone internal but the from address is not that person. Any suggestions postfix or otherwise to help with these Thanks Adam

Re: Split Domain MTA relay access denied

ah, got it Thanks Adam -- __ Adam Barnett Systems Engineer Double Negative 160 Great Portland Street,W1W 5QA T: 020-7268-5000 [ http://www.dneg.com/ | www.dneg.com ] __ - Original Message - | From: "Wietse Venema" | To: &quo

Re: Split Domain MTA relay access denied

This was happening when sending internal to external so how can i populate relay_recipient_maps ? -- __ Adam Barnett Systems Engineer Double Negative 160 Great Portland Street,W1W 5QA T: 020-7268-5000 [ http://www.dneg.com/ | www.dneg.com

Re: transport map from ldap

4677]: warning: /usr/lib/postfix/sbin/smtp: bad command startup -- throttling -- ______ Adam Barnett Systems Engineer Double Negative 160 Great Portland Street,W1W 5QA T: 020-7268-5000 [ http://www.dneg.com/ | www.dneg.com ] __ - Original Messag

Re: transport map from ldap

There was this error as well Sep 19 14:59:47 foo postfix/qmgr[103420]: warning: connect to transport private/f...@bar.comrelay: No such file or directory -- __ Adam Barnett Systems Engineer Double Negative 160 Great Portland Street,W1W 5QA T: 020-7268-5000

Re: transport map from ldap

Hi, That is the only error Sep 19 14:59:54 foo postfix/error[103706]: 3C10828C082: to=, relay=none, delay=0.01, delays=0/0/0/0, dsn=4.3.0, status=deferred (mail transport unavailable) This is a MTA relay host Thanks -- __ Adam Barnett Systems Engineer Double

Re: transport map from ldap

um... I have tried both adamt...@foo.com relay:[smtp.foo.com] and relay:[smtp.foo.com] as the the output of the ldap lookup and i just get status=deferred (mail transport unavailable) error Thanks -- __ Adam Barnett Systems Engineer Double Negative 160