local smtp server - isp switching off tsl1.0 and tsl1.1 and no key transmissions
Hi, because my isp has yesterday switched off unencrypted and tsl1.0 + tsl1.1 connections to smtp server, my "all in one machine" "brother mfc-7460dn" is not able to "scan to email" any more. :-(((( even with the latest firmware i installed yesterday (firmware M from 2019) so my idea is now to have a local smpt server set up at least to receive local my scans as emails. and/or if not to complicated would be nice to forward the internal unencrypted mails encrypted with more up to date tsl to the isp-mailserver that they could send it over the web. now my question: is for this there a easy way to do? on all my tumbleweed systems have postfix running. never used except for system mails, and always only send/received at localhost. (no other interface open for it) command "mailto" did anybody have something like this running and have some tips how to configure the 10000lines of postfix configuration files in etc/postfix ?? (set up the port and all this stuff)? some suggestions would be nice. simoN -- www.becherer.de
Simon Becherer wrote:
Hi,
because my isp has yesterday switched off unencrypted and tsl1.0 + tsl1.1 connections to smtp server,
Quite sensibly.
my "all in one machine" "brother mfc-7460dn" is not able to "scan to email" any more. :-(((( even with the latest firmware i installed yesterday (firmware M from 2019)
Wow.
so my idea is now to have a local smpt server set up at least to receive local my scans as emails. and/or if not to complicated would be nice to forward the internal unencrypted mails encrypted with more up to date tsl to the isp-mailserver that they could send it over the web.
Good idea.
now my question: is for this there a easy way to do?
Yep, it is not a big deal. You take one of your existing machines (tw or leap) - it will already have a working postfix MTA. You only need to configure it to accept mails from your printer.
did anybody have something like this running and have some tips how to configure the 10000lines of postfix configuration files in etc/postfix ?? (set up the port and all this stuff)? some suggestions would be nice.
1) make postfix listen for inbound traffic on port 25 In main.cf: inet_interfaces = all Configure your printer to send the mails to that postfix instance. By default, I think postfix will accept forwarding mails from your local network. -- Per Jessen, Zürich (8.9°C) Member, openSUSE Heroes (2016 - present) We're hiring - https://en.opensuse.org/openSUSE:Heroes
Per Jessen wrote:
1) make postfix listen for inbound traffic on port 25
In main.cf: inet_interfaces = all
Configure your printer to send the mails to that postfix instance. By default, I think postfix will accept forwarding mails from your local network.
You may also have to configure that postfix to relay through your "uplink" postfix - relayhost=up.link.postfix - to get mails sent out via your ISP. -- Per Jessen, Zürich (8.1°C) Member, openSUSE Heroes (2016 - present) We're hiring - https://en.opensuse.org/openSUSE:Heroes
Op woensdag 26 april 2023 09:10:34 CEST schreef Per Jessen:
Per Jessen wrote:
1) make postfix listen for inbound traffic on port 25
In main.cf: inet_interfaces = all
Configure your printer to send the mails to that postfix instance. By default, I think postfix will accept forwarding mails from your local network.
You may also have to configure that postfix to relay through your "uplink" postfix - relayhost=up.link.postfix - to get mails sent out via your ISP.
I more or less finished the wiki page on configuring postfix to send and receive quite advanced email, but you can also take only the first part of this page to accomplish what you described. The page is: https://en.opensuse.org/Mail_server_HOWTO The last part to be done is about DMARC. May take a few weeks more. -- fr.gr. member openSUSE Freek de Kruijf
On 2023-04-26 09:10, Per Jessen wrote:
Per Jessen wrote:
1) make postfix listen for inbound traffic on port 25
In main.cf: inet_interfaces = all
Configure your printer to send the mails to that postfix instance. By default, I think postfix will accept forwarding mails from your local network.
You may also have to configure that postfix to relay through your "uplink" postfix - relayhost=up.link.postfix - to get mails sent out via your ISP.
That's for a generic, good, relay host. None of mine accept that role. Instead, I have postfix setup to send to the upstream server corresponding to the FROM address, and authentify with login/pass to that server using the login/pass that corresponds to that FROM. As there are several possible FROMS, there are several login/pass pairs. This is explained in /usr/share/doc/packages/postfix-doc/README_FILES/SASL_README. grep for "sender_dependent" -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)
Thanks all for your suggestions, at the moment i am running out of my time, so in a quiet minute i will try to get it running and will report here, / or ask more questions. simoN -- www.becherer.de
participants (4)
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Carlos E. R.
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Freek de Kruijf
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Per Jessen
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Simon Becherer