Yes:
# 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.21 (92477967)
# OS: Linux 4.15.0-109-generic x86_64 Ubuntu 18.04.5 LTS
auth_mechanisms = plain login
auth_username_chars =
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@??????
auth_worker_max_count = 60
disable_plaintext_auth = no
imap_capability = +XLIST
imap_logout_format = in=%i out=%o del=%{deleted}
fetched_mails=%{fetch_hdr_count}
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
lock_method = flock
login_greeting = <internal stuff> mailserver ready.
login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c
mail_cache_min_mail_count = 30
mail_location = auto:
mail_max_userip_connections = 30
mail_privileged_group = mail
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto 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 editheader imapflags notify vnd.dovecot.pipe
vnd.dovecot.filter vnd.dovecot.execute
mbox_read_locks = dotlock
mdbox_rotate_size = 250 M
namespace inbox {
inbox = yes
location mailbox Archiv {
auto = no
special_use }
mailbox Drafts {
auto = no
special_use }
mailbox Junk {
auto = no
special_use }
mailbox Sent {
auto = no
special_use }
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
auto = no
special_use }
prefix }
passdb {
args = <internal stuff>
driver = sql
}
plugin {
sieve = ~/sieve/.dovecot.sieve
sieve_after = <internal stuff>
sieve_before = <internal stuff>
sieve_dir = ~/sieve
sieve_execute_bin_dir = /usr/local/bin/
sieve_execute_input_eol = lf
sieve_extensions = +notify +imapflags +vnd.dovecot.pipe +vnd.dovecot.filter
+vnd.dovecot.execute +editheader -reject
sieve_filter_bin_dir = /usr/local/bin/
sieve_filter_input_eol = lf
sieve_global_dir = /etc/dovecot/sieve/
sieve_max_redirects = 25
sieve_pipe_bin_dir = /usr/local/bin/
sieve_pipe_input_eol = lf
sieve_plugins = sieve_extprograms
sieve_redirect_envelope_from = recipient
zlib_save = gz
zlib_save_level = 6
}
protocols = imap pop3 sieve
service auth-worker {
idle_kill = 1 mins
}
service auth {
idle_kill = 1 mins
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
user = root
}
service imap-login {
executable = /usr/lib/dovecot/imap-login
process_min_avail = 4
service_count = 0
user = dovecot
}
service imap {
process_limit = 1024
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
service_count = 0
user = dovecot
}
service managesieve {
process_limit = 1024
user = dovecot
}
service pop3-login {
executable = /usr/lib/dovecot/pop3-login
process_min_avail = 4
service_count = 0
user = dovecot
}
service pop3 {
executable = /usr/lib/dovecot/pop3
process_limit = 1024
}
shutdown_clients = no
ssl_ca = <internal stuff>
ssl_cert = <internal stuff>
ssl_cipher_list =
ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:!DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
ssl_dh_parameters_length = <internal stuff>
ssl_prefer_server_ciphers = yes
userdb {
args = <internal stuff>
driver = sql
}
verbose_proctitle = yes
protocol lda {
mail_plugins = " sieve zlib"
rejection_reason = Your message to <%t> was automatically discarded:%n%r
}
protocol imap {
imap_client_workarounds = delay-newmail
mail_plugins = " mail_log notify zlib"
ssl = yes
}
protocol pop3 {
mail_plugins = zlib
pop3_client_workarounds = oe-ns-eoh outlook-no-nuls
pop3_no_flag_updates = no
pop3_uidl_format = %08Xu%08Xv
ssl = yes
}
I can imagine, that some protocol need the mail_plugins=zlib directive too?
Yours sincerely
Pascal Rudolf
-----Urspr?ngliche Nachricht-----
Von: dovecot <dovecot-bounces at dovecot.org> Im Auftrag von Aki Tuomi
Gesendet: Montag, 31. August 2020 12:02
An: rudolf at padaru.de; dovecot at dovecot.org
Betreff: Re: how fetch zlibed mails with doveadm
> On 31/08/2020 12:55 rudolf at padaru.de wrote:
>
>
> Hey there,
>
> i need some help with an administrativ dovecot question.
>
> I run a dovecot 2.2.33 ubuntu server with mdbox and ?zlib_save = gz
zlib_save_level = 6?. Now i want to fetch the mailheader from some mails via
doveadm fetch -u <user> hdr uid <uid>. The only thing what i receive
is some binary stuff. Is there a way, i can tell the dovemadm fetch command,
that he should deflate the output for me?
>
> Yours sincerely
> Pascal Rudolf
This should happen automatically. Can you provide `doveconf -n`?
Aki