Dear Willy,
I thank you for your responses.
Find below in line my comments.
Regards,
Tshimanga
On 11/17/23 14:16, Willy Manga wrote:
Hi Tshimanga,
On 17/11/2023 16:12, TSHIMANGA Minkoka wrote:
Dear All,
[...]
The problem is that the above sieve rule seems not enough to catch
email where supp...@example.com is not the "To" fields, as with cases
of "Cc:" or "Bcc:".
It does not matter because your final recipient is tshimangaxxx@.
Postfix wise, it's always sent *to* someone even if you use Bcc,Cc.
I need the value of orig_to to appear in a header so I can filter it
with a sieve rule.
Can you see the sieve actions in the logs for incoming emails?
Yes, I can see those actions in logs, but just when in the "To:" field.
I am looking for a way to use the value of orig_to, as from what I can
see its has the information I need.
In the log of postfix, I can see lines with "... postfix/lmtp ...
orig_to=<supp...@example.com> ...".
The problem I am facing is that "orig_to" is not part of the headers
postfix/lmtp (in reality dovecot/lmtp process) can see in order to
apply on it a sieve rule.
It does not matter. As long as postfix set
"to=<tshimanga.mink...@example.com>" along orig_to=<supportxxx@xxx> ;
it is not a problem.
You said earlier you can see the emails in your mailbox.
Any suggestions on how I can also sieve filter those emails ?
Can you show your config? (doveconf -n)?
dovecot -n
# 2.3.16 (7e2e900c1a): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.16 (09c29328)
# OS: Linux 4.18.0-425.3.1.el8.x86_64 x86_64 Rocky Linux release
8.7 (Green Obsidian)
# Hostname: mail.example.com
auth_mechanisms = plain login
first_valid_uid = 1000
imap_capability = +SPECIAL-USE
lda_mailbox_autocreate = yes
lmtp_save_to_detail_mailbox = yes
mail_location = maildir:~/Maildir:LAYOUT=fs
mail_plugins = quota
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables body enotify
environment mailbox date index ihave duplicate mime foreverypart extracttext
mbox_write_locks = fcntl
namespace inbox {
inbox = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Junk {
auto = create
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix =
separator = /
type = private
}
passdb {
args = /etc/dovecot/conf.d/dovecot-sql.conf.ext
driver = sql
}
plugin {
quota = maildir:User quota
quota_exceeded_message = Storage quota for this account has been
exceeded, please try again later.
quota_grace = 10%%
quota_max_mail_size = 10M
quota_rule = *:bytes=1200M
quota_rule2 = Trash:bytes=+10%%
quota_rule3 = Spam:bytes=+10%%
quota_status_nouser = DUNNO
quota_status_overquota = 522 5.2.2 Mailbox is full and cannot
receive any more emails
quota_status_success = DUNNO
quota_warning = bytes=100%% quota-warning 100 %u %d en
quota_warning2 = bytes=90%% quota-warning 95 %u %d en
quota_warning3 = bytes=90%% quota-warning 90 %u %d en
quota_warning4 = bytes=90%% quota-warning 80 %u %d en
quota_warning5 = bytes=90%% quota-warning 70 %u %d en
quota_warning6 = -bytes=80%% quota-warning -80 %u %d en
quota_warning7 = -bytes=75%% quota-warning -75 %u %d en
quota_warning8 = -bytes=60%% quota-warning -60 %u %d en
sieve = file:~/sieve;active=~/.dovecot.sieve
sieve_before = /var/lib/dovecot/sieve.d/
}
protocols = lmtp imap sieve
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0666
user = postfix
}
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
service_count = 1
}
service quota-status {
executable = /usr/libexec/dovecot/quota-status -p postfix
unix_listener /var/spool/postfix/private/quota-status {
group = postfix
mode = 0660
user = postfix
}
}
service quota-warning {
executable = script /usr/local/bin/quota-warning.sh
unix_listener quota-warning {
group = virtualmail
mode = 0660
user = dovecot
}
user = virtualmail
}
ssl = required
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
ssl_cipher_list = PROFILE=SYSTEM
ssl_key = # hidden, use -P to show it
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/conf.d/dovecot-sql.conf.ext
driver = sql
}
protocol lmtp {
mail_plugins = quota sieve
}
protocol imap {
mail_plugins = quota imap_quota imap_sieve
}
Have you enable sieve on dovecot?
If sieve is enabled, you will see in your logs , lines with 'sieve'
Yes, sieve is enable in dovecot and I can see its activity in the logs.
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--
TSHIMANGA Minkoka
+243 814443113
tshik...@tshimix.cd
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