Re: POSSIBLE SPAM: Move sent emails to sent folder?

2022-06-17 Thread Austin Witmer
And here are the log lines from mail.log when I send a test message, just in case that helps anyone. Jun 18 03:15:40 mail postfix/submission/smtpd[21926]: connect from 97-123-96-141.albq.qwest.net[97.123.96.141] Jun 18 03:15:42 mail postfix/submission/smtpd[21926]: 4E16C17A09B: client=97-123-96

Re: Postfix - Mysql - howto MultipleDomain?

2022-06-17 Thread Viktor Dukhovni
On Sat, Jun 18, 2022 at 09:05:07AM +1000, raf wrote: > Even if the middle pair were in the right order, and > even if they successfully replaced the first pair (which > might not be a thing anyway), it would still end up with > a single RSA certificate, not both. Correct. For multiple MTA person

Re: Postfix - Mysql - howto MultipleDomain?

2022-06-17 Thread raf
On Fri, Jun 17, 2022 at 01:20:05PM -0400, Viktor Dukhovni wrote: > On Fri, Jun 17, 2022 at 04:03:52PM +1000, raf wrote: > > > >  Out: 454 4.7.0 TLS not available due to local problem > > > > Try deleting the middle two files (nmail.calm-ness.ch), > > or swapping them around. They are in the wr

Re: Which dkim solution?

2022-06-17 Thread Benny Pedersen
On 2022-06-17 18:53, Gomes, Rich wrote: Not sure what direction to go in, what does everyone think? unsure requirement, hmm :) homepage https://fuglu.org/ source https://gitlab.com/fumail/fuglu/-/tree/master fuglu uses dkimpy

Re: Which dkim solution?

2022-06-17 Thread Matus UHLAR - fantomas
On 17.06.22 16:53, Gomes, Rich wrote: We have a requirement to sign outbound messages with DKIM keys. I have seen discussions on this list for people using dkim-milter as well as opendkim. dkim-milter hasn't been updated since 2009 while opendkim hasn't been updated since 2015. dkimpy is more

Move sent emails to sent folder?

2022-06-17 Thread Austin Witmer
Hello all! I have a server running dovecot & postfix. I have a user on my server who is sending email via smtp on an HP printer and because of that, a copy of the email is not placed in the sent folder like usually happens with clients like outlook and thunderbird. I posted this problem on the

Re: Postfix - Mysql - howto MultipleDomain?

2022-06-17 Thread Viktor Dukhovni
On Fri, Jun 17, 2022 at 04:03:52PM +1000, raf wrote: > >  Out: 454 4.7.0 TLS not available due to local problem > > Try deleting the middle two files (nmail.calm-ness.ch), > or swapping them around. They are in the wrong order. Swapping them won't have the desired effect. There can be at most o

Re: Which dkim solution?

2022-06-17 Thread P V Anthony
On 17/6/2022 10:23 pm, Gomes, Rich wrote: Are there any other solutions out there to should be considered as well? Not sure what direction to go in, what does everyone think? Take a look at rspamd. https://rspamd.com P.V.Anthony

Which dkim solution?

2022-06-17 Thread Gomes, Rich
We have a requirement to sign outbound messages with DKIM keys. I have seen discussions on this list for people using dkim-milter as well as opendkim. dkim-milter hasn't been updated since 2009 while opendkim hasn't been updated since 2015. dkimpy is more actively maintained but hasn't been updat

Re: block emails with fake FROM

2022-06-17 Thread Bill Cole
On 2022-06-17 at 04:51:08 UTC-0400 (Fri, 17 Jun 2022 09:51:08 +0100) Eduardo Maia is rumored to have said: Hi, I need to block emails with fake FROM like : From: "Nick Blue " The postfix has the feature header_checks and mime_header_checks. When the FROM is with plain text, it works fine,

Re: block emails with fake FROM

2022-06-17 Thread Matus UHLAR - fantomas
On 17.06.22 09:51, Eduardo Maia wrote: I need to block emails with fake FROM like : From: "Nick Blue " if you use spamassassin as spam filter, you can load plugin Mail::SpamAssassin::Plugin::FromNameSpoof and define rule that will catch these: header L_FROMNAME_SPOOF eval:check_fromname_spo

Re: block emails with fake FROM

2022-06-17 Thread Wietse Venema
Eduardo Maia: > Hi, > > I need to block emails with fake FROM like : > > From: "Nick Blue " > > > The postfix has the feature header_checks and mime_header_checks. When > the FROM is with plain text, it works fine, but when the FROM is mime > encoded like this: > > From: =?UTF-8?B?PElQQlJJQ

Re: Quarantining html email

2022-06-17 Thread Bill Cole
On 2022-06-17 at 03:27:15 UTC-0400 (Fri, 17 Jun 2022 09:27:15 +0200) Jan Ceuleers is rumored to have said: I would add that there are also legitimate reasons why emails might contain links and why the recipient would not want those links visited automatically. Sure, but avoiding that is relat

Re: Gmail specific transport

2022-06-17 Thread Wietse Venema
Viktor Dukhovni: > On Thu, Jun 16, 2022 at 07:35:20PM -0400, Wietse Venema wrote: > > > Bob Proulx: > > > Is there a transport mapping equivalent to match against the MX host > > > instead of against the the recipient address? That's really what is > > > desired here. I didn't think such a featu

block emails with fake FROM

2022-06-17 Thread Eduardo Maia
Hi, I need to block emails with fake FROM like : From: "Nick Blue " The postfix has the feature header_checks and mime_header_checks. When the FROM is with plain text, it works fine, but when the FROM is mime encoded like this: From: =?UTF-8?B?PElQQlJJQ0sgbsK6IDMyNTc0PiBhc2FudG9zQGlwYnJpY

Re: TLS issue with purchase order emails from ariba.com system.

2022-06-17 Thread P V Anthony
On 17/6/2022 12:11 pm, raf wrote: Something like the following should do it (after making the renewal config changes that Viktor mentioned (or including them in the command)): certbot renew --force-renewal --cert-name XXX Also note that there is a very useful forum for help with letsencrypt

Re: Quarantining html email

2022-06-17 Thread Jaroslaw Rafa
Dnia 17.06.2022 o godz. 09:27:15 Jan Ceuleers pisze: > I would add that there are also legitimate reasons why emails might > contain links and why the recipient would not want those links visited > automatically. > > A recent example that comes to mind is where I requested a quote from a > nearby

Re: Quarantining html email

2022-06-17 Thread Jan Ceuleers
On 16/06/2022 22:39, Bill Cole wrote: > >> I realize links would have to be pulled to generate the image but >> ultimately I would like the end user to just get an image >> representation of what the html email would look like with no links >> or link following by the MUA. > > Therein lies the badn