Displaying 20 results from an estimated 300 matches similar to: "Submission config being ignored"
2019 Dec 12
0
Submission config being ignored
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On 12/12/2019 00:10 William Edwards <wedwards@cyberfusion.nl> wrote:
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2019 Dec 11
3
Lightweight LMTP daemon to avoid overkill MTA
Hi,
I was unclear in my question. The spam filter is only able to deliver mail over SMTP, not over LMTP.. So I would still need some kind of daemon that listens for SMTP and then offers incoming email to Dovecot's LMTP socket.
Met vriendelijke groeten,
William Edwards
T. 040 - 711 44 96
E. wedwards at cyberfusion.nl
?
----- Original Message -----
From: Marc Roos (M.Roos at
2019 Dec 12
1
Lightweight LMTP daemon to avoid overkill MTA
I ended up 'hacking' LMTP support into the external spam filter. Someone else already contributed 'real' patches to implement LMTP support, so once I go live with this mail platform it should be stable.
Met vriendelijke groeten,
William Edwards
T. 040 - 711 44 96
E. wedwards at cyberfusion.nl
?
----- Original Message -----
From: Marc Roos (M.Roos at f1-outsourcing.eu)
Date:
2019 Dec 27
2
Dovecot proxy: authentication best practices
Hi!
I have a few questions regarding Dovecot proxy:
1.
1.1 If I understand correctly, setting 'nopassword' in the proxy passdb file, authentication is completely up to the destination host. Setting 'nopassword' in no way means the proxy becomes an open relay. Is this correct?
1.2 Are there any security implications when using 'nopassword' on the proxy?
2.
2.1 I would
2019 Dec 11
3
Lightweight LMTP daemon to avoid overkill MTA
Hi,
My situation is as follows.
-An internet-facing spam filter relays email to destination mail server (Dovecot) with SMTP.
- Dovecot should take email and deliver it to user's mailboxes. I guess I'd need LMTP for this.
- An external SMTP relay is already in place. I am thinking of using Dovecot submission to relay to the external relaying cluster.
So, both relaying and routing are done
2020 Nov 12
1
Submission service capabilities listing
Hello all,
I'm attempting to implement a submission server with questions in
regards to how Dovecot handles the backend hosts capabilities. To my
understanding, Dovecot will connect to the host specified in either
submission_host or submission_relay_host, and gather a list of
capabilities. Once gathered, after the client sends the EHLO greeting
Dovecot will respond back with capabilities
2018 Sep 17
2
Using both starttls and ssl in passdb on proxy results in timeouts
Hi List,
I have a dovecot which proxies to different backends depending on an entry in a mysql-database. The mysql-query sets ?ssl? to ?any-cert? and this works fine. But this causes me a problem: sieve-backends only support STARTTLS and if I set ?ssl? to ?any-cert? (or yes), it will attempt a TLS-connection to the sieve-backends, which fails.
My attempt was to alter the query to include
2019 Jul 09
6
Dovecot 2.3.6 on Solaris10: build issues, segfaults
Hopefully, there is some fix for issue 3 which is beyond my
skill to fix.
Issue 1) Need recent gcc version
Building Dovecot versions <=2.2.x using gcc 3.4.4 worked,
but this gcc version fails to build 2.3.x properly: symptoms
include compile failures and executable crashes that depended
on the amount of optimization used, which is usually a sign of
compiler bugs. (It could also be
2019 Dec 12
0
Lightweight LMTP daemon to avoid overkill MTA
Maybe nice to share some details?
-----Original Message-----
To: Marc Roos; dovecot
Subject: Re[4]: Lightweight LMTP daemon to avoid overkill MTA
I ended up 'hacking' LMTP support into the external spam filter. Someone
else already contributed 'real' patches to implement LMTP support, so
once I go live with this mail platform it should be stable.
Met vriendelijke groeten,
2020 Sep 25
3
dovecot warns (non-fatal) "invalid EHLO response line: Unexpected character in EHLO keyword" connecting to submission relay ?
I'm setting up an alternative submission relay host for dovecot. Atm, it's pointing @ fastmail.com.
with dovecot config,
submission_relay_host = smtp.fastmail.com
submission_relay_port = 465
submission_relay_ssl = smtps
submission_relay_ssl_verify = no
submission_relay_trusted = yes
submission_relay_user = 'acctID at mydomain.com'
2019 Dec 11
0
Lightweight LMTP daemon to avoid overkill MTA
Yes I am running sendmail next to dovecot on backend servers. That works
ok. I have some problems with re-routing mail in a proxy setup.
-----Original Message-----
To: Marc Roos; dovecot
Subject: Re[2]: Lightweight LMTP daemon to avoid overkill MTA
Hi,
I was unclear in my question. The spam filter is only able to deliver
mail over SMTP, not over LMTP.. So I would still need some kind of
2019 Jul 10
0
Dovecot 2.3.6 on Solaris10: build issues, segfaults
On 9 Jul 2019, at 3.02, Joseph Tam via dovecot <dovecot at dovecot.org> wrote:
>
> Issue 3) dovecot/doveconf segfaults on startup
>
> It crashes here while processing dovecot.conf, as does "doveconf"
>
> (settings-parser.c:1519 in setting_copy())
> *dest_size = *src_size;
This is correct code.
> It appears *src_size is not an 8-byte address
2007 Sep 27
2
text_area empty_clob()
Anyone know why my text_area field is being prefilled with
"empty_clob()" instead of simply being empty like I would
expect? I''m using Oracle 10g so I suspect it''s coming from
the oci8 driver somehow?
Here''s the code:
<% form_for :user do |f| -%>
<%= f.text_area :notes, :rows => 2, :cols => 32 %>
<% end -%>
It should be just an empty
2020 Oct 15
2
how to set smtp-client -> submission_relay_host for IPv4 only?
In dovecot conf, for submission relay, I've config'd
submission_relay_host = lan.example.com
submission_relay_port = 465
hostname -- not IP -- must be used, to inform relay for cert verification match.
Here,
host lan.example.com
lan.example.com has address 10.0.1.47
lan.example.com has IPv6 address fd80:25:01::47
The receiving smtp relay listens only on IPv4 -- no
2020 Aug 25
2
zlib errors after upgrading
> On 25/08/2020 14:35 Robert Nowotny <rnowotny at rotek.at> wrote:
>
>
> I get ZLIB Errors after dovecot upgrade from 2.3.10.1 to 2.3.11.3
>
>
> Aug 21 15:27:34 lxc-imap dovecot: imap(acsida)<63870><jZk...>: Error: Mailbox Sent: UID=40826: read(zlib(/home/vmail/virtualmailboxes/acsida/storage/m.2409)) failed:
2020 Oct 15
2
how to set smtp-client -> submission_relay_host for IPv4 only?
On 10/15/20 2:02 PM, jeremy ardley wrote:
>> how/where do I configure (just) the dovecot smtp-client -> submission_relay_host to only connect IPv4?
>
> It appears your host has A and AAAA records in your DNS. The clients will try IPV6 first if they see an AAAA record.
>
> If you don't need IPV6 for your host remove the AAAA record. All connections will then only use
2019 Apr 19
1
haproxy + submission services -> postfix failure
Hi,
I have a nginx server which is using the proxy protocol to forward tcp
connections to dovecot. Dovecot is configured to be a submission
service for email to be sent. Then postfix should send the email
itself which is also using the ha proxy protocol. There are a few
moving parts in this problem so I'm not sure where the problem is. But
I want to ask if somebody can validate my dovecot
2020 Aug 27
2
Sumbission crashes when relaying over TLS
Hello,
I'm trying to set up the submission proxy, but if I set
submission_relay_ssl = starttls, it crashes. Without it, it works.
Please find the details below.
Thanks,
Alec
dovecot[256855]: submission-login: Login: user=<alec>, method=PLAIN, rip=::1, lip=::1, mpid=257033, secured, session=<kMd1B9uthLUAAAAAAAAAAAAAAAAAAAAB>
dovecot[256855]:
2019 Dec 27
0
Dovecot proxy: authentication best practices
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<div>
<br>
</div>
<blockquote type="cite">
<div>
On 27/12/2019 16:02 William Edwards <wedwards@cyberfusion.nl> wrote:
</div>
<div>
<br>
</div>
<div>
<br>
2019 Jul 23
5
submission configuration issues
Hello,
I'm having trouble configuring the submission proxy.
I have configured the submission service as follow:
submission_host = smtp.example.com
submission_relay_host = localhost
submission_relay_port = 8587
submission_relay_rawlog_dir = /var/log/dovecot/
submission_relay_trusted = yes
My main issue is that until I login, dovecot-submission won't connect to the backend and query the