[exim] Re: failure to transfer data from subprocess

2023-05-11 Thread Robert Nicholson via Exim-users
Here’s the output of that command exim -bP router userforward address_data = address_test cannot_route_message = no_caseful_local_part check_local_user condition = debug_print = no_disable_logging dnssec_request_domains = * dnssec_require_domains = domains = driver = redirect no_dsn_lasthop

[exim] Re: failure to transfer data from subprocess

2023-05-11 Thread Robert Nicholson via Exim-users
To answer this question my ISP uses DirectAdmin and I believe exim is packaged with that. > On May 10, 2023, at 6:52 AM, Jeremy Harris via Exim-users > wrote: > > > On 10/05/2023 12:02, Robert Nicholson via Exim-users wrote: >> Exim version 4.96-58-g4e9ed49f8 #2 built 07-Jan-2023 06:47:04 >

[exim] Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Gary Stainburn via Exim-users
Morning all. How do I untaint $sender? On my personal server I am trying to install sieve like services using dovecot-pidgeonhole. I have amended my localuser router and created a transport dovecot_delivery - see below The instructions were taken from https://wiki.dovecot.org/LDA/Exim How

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Jeremy Harris via Exim-users
On 11/05/2023 09:31, Gary Stainburn via Exim-users wrote:   command = /usr/local/libexec/dovecot/dovecot-lda -f $sender_address How do I untaint $sender? There's no principled way to do so (barring knowing all your possible correspondents). And since you're using an external program, not p

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Evgeniy Berdnikov via Exim-users
Hello. On Thu, May 11, 2023 at 09:31:49AM +0100, Gary Stainburn via Exim-users wrote: > I know how to untaint $local_part and $domain using lookups, but I have no > idea how to untaint $sender. ... > dovecot_delivery: >   driver = pipe > >   # Use /usr/lib/dovecot/dovecot-lda  if using Debian

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Jeremy Harris via Exim-users
On 11/05/2023 16:12, Evgeniy Berdnikov via Exim-users wrote: What about proposal in 1st comment to strip out "-f $sender_address"? IMHO, dovecot-lda doesn't need sender address. Unless sieve is used, with explicit reference to sender address. I assumed the most likely use of something ca

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Martin Waschbüsch via Exim-users
Am 11.05.23 um 17:25 schrieb Jeremy Harris via Exim-users: On 11/05/2023 16:12, Evgeniy Berdnikov via Exim-users wrote:   What about proposal in 1st comment to strip out "-f $sender_address"?   IMHO, dovecot-lda doesn't need sender address. Unless sieve is used,   with explicit reference to se

[exim] smtp_accept_max & DDoS

2023-05-11 Thread Slavko via Exim-users
Hi, i wonder about DDoS, i will try explain why in more descriptive, please aproximate my English... I have separate MSA exim, it autentificates users against dovecot and i use dovecot's Auth Policy daemon to do some checks before ligin itself. I am facing many login attempts (attacks) from ~100

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Bill Cole via Exim-users
On 2023-05-11 at 11:39:50 UTC-0400 (Thu, 11 May 2023 17:39:50 +0200) Martin Waschbüsch via Exim-users is rumored to have said: Am 11.05.23 um 17:25 schrieb Jeremy Harris via Exim-users: On 11/05/2023 16:12, Evgeniy Berdnikov via Exim-users wrote:   What about proposal in 1st comment to strip o

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Martin Waschbüsch via Exim-users
Am 11.05.23 um 20:36 schrieb Bill Cole via Exim-users: On 2023-05-11 at 11:39:50 UTC-0400 (Thu, 11 May 2023 17:39:50 +0200) Martin Waschbüsch via Exim-users is rumored to have said: Am 11.05.23 um 17:25 schrieb Jeremy Harris via Exim-users: On 11/05/2023 16:12, Evgeniy Berdnikov via Exim-us

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Slavko via Exim-users
Dňa 11. mája 2023 19:32:03 UTC používateľ "Martin Waschbüsch via Exim-users" napísal: >Under what circumstances would exim add that line? Those lines are not >currently added on my setup. See message_prefix pipe transport option, it is added by default, if not defined regards -- Slavko htt

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Jeremy Harris via Exim-users
On 11/05/2023 20:32, Martin Waschbüsch via Exim-users wrote: Under what circumstances would exim add that line? Those lines are not currently added on my setup. When writing an mbox-format file, done by the appendfile driver. Which you're not using. Did you look into the LMTP possibility? --

[exim] Re: Dovecot pidgeonhole transport untaint $sender

2023-05-11 Thread Martin Waschbüsch via Exim-users
Am 11.05.23 um 21:54 schrieb Jeremy Harris via Exim-users: On 11/05/2023 20:32, Martin Waschbüsch via Exim-users wrote: Under what circumstances would exim add that line? Those lines are not currently added on my setup. When writing an mbox-format file, done by the appendfile driver. Which you

[exim] CIENTID - Re: smtp_accept_max & DDoS

2023-05-11 Thread Andrew C Aitchison via Exim-users
On Thu, 11 May 2023, Slavko via Exim-users wrote: Hi, i wonder about DDoS, i will try explain why in more descriptive, please aproximate my English... I have separate MSA exim, it autentificates users against dovecot and i use dovecot's Auth Policy daemon to do some checks before ligin itself.

[exim] Re: smtp_accept_max & DDoS

2023-05-11 Thread Lena--- via Exim-users
> To: exim-users @ lists.exim.org ~ $ dig lists.exim.org mx ;; QUESTION SECTION: ;lists.exim.org.IN MX ;; ANSWER SECTION: lists.exim.org. 294 IN CNAME cumin.exim.org. cumin.exim.org. 300 IN MX 10 cumin.exim.org. In my home com