On Tue, Apr 23, 2024 at 8:11 PM Andreas Metzler via Exim-users <
exim-users@???> wrote:
> On 2024-04-23 Mark Hills via Exim-users <exim-users@???> wrote:
> > How do I access the equivalent of "Envelope-to" header in transport
> > variables?
>
> > I'm trying to call dovecot-lda in a manner that enables its "envelope"
> > rule.
> [...]
>
> Hello,
>
> Iirc think the easiest way to combine dovecot and exim is nowadays to
> use the LMTP server instead of dovecot-lda
>
Any ideas on how to implement the same with virtual users?
I have been using dovecot-lda successfully with virtual users with the
following transport:
dovecot_virtual_delivery:
driver = pipe
return_output
command = /usr/local/libexec/dovecot/deliver -d
${extract{username}{$address_data}}
message_suffix =
delivery_date_add
envelope_to_add
return_path_add
log_output
user = mailnull
Now I am trying to translate the above into an lmtp delivery and I am stuck:
dovecot_virtual_delivery_lmtp:
driver = lmtp
socket = /var/run/dovecot/lmtp
#allow suffixes/prefixes (default unset)
rcpt_include_affixes
#maximum number of deliveries per batch, default 1
batch_max = 100
delivery_date_add
envelope_to_add
return_path_add
user = mailnull
group = mailnull
Testing the lmtp transport I get the following error:
```
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
save to /var/spool/virtual/domain.name/johndoe/Maildir
generated by johndoe@???
LMTP error after RCPT TO:</var/spool/virtual/domain.name/johndoe/Maildir
>:
550 5.1.1 < /var/spool/virtual/domain.name/johndoe/Maildir> User
doesn't exist:
/var/spool/virtual/domain.name/johndoe/Maildir
```
The router involved is this:
virtual_domains:
driver = redirect
domains = +local_domains
condition = ${if < {SPAMREJECT}{1000}}
address_data = ${lookup mysql{ \
select smtp, username, users.sa_tag*10 AS sa_tag,
users.on_spamassassin AS on_spamassassin, \
domains.spamassassin AS spamassassin, \
users.uid AS uid, users.gid AS gid, users.quota AS
quota from users,domains \
where localpart = '${quote_mysql:$local_part}' \
and domain = '${quote_mysql:$domain}' \
and domains.enabled = '1' \
and users.enabled = '1' \
and users.domain_id = domains.domain_id}{$value}fail}
data = ${extract{smtp}{$address_data}}
# exim4u headers_remove to remove subject if spam or X-Spam-Report if not
spam and SPAMHEADERTYPE=0.
headers_remove = ${if and {{
>={$acl_m_spamscore}{${extract{sa_tag}{$address_data}}}} \
{eq {1}{${extract{on_spamassassin}{$address_data}}}} \
{eq {1}{${extract{spamassassin}{$address_data}}}}} \
{Subject}{${if eq{SPAMHEADERTYPE}{0}{X-Spam-Report}}}
\
}
# exim4u headers_add to rewrite subject and set X-Spam-Report=YES if spam
and set X-Spam-Report=NO if not spam.
headers_add = ${if and {{ >=
{$acl_m_spamscore}{${extract{sa_tag}{$address_data}}}} \
{eq {1}{${extract{on_spamassassin}{$address_data}}}} \
{eq {1}{${extract{spamassassin}{$address_data}}}}} \
{X-Spam-Flag: YES\nSubject: [SPAMTAGTEXT]
$h_Subject:\n}{X-Spam-Flag: NO\n} \
}
# file_transport = virtual_delivery
#file_transport = dovecot_virtual_delivery
file_transport = dovecot_virtual_delivery_lmtp
reply_transport = address_reply
pipe_transport = address_pipe
retry_use_local_part
allow_fail
local_part_suffix = +*
local_part_suffix_optional
--
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254 7 3200 0004/+254 7 2274 3223
In an Internet failure case, the #1 suspect is a constant: DNS.
"Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)
[How to ask smart questions:
http://www.catb.org/~esr/faqs/smart-questions.html]
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