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Based on this you are not using SIS, so I wonder if those are some
old emails when you were using SIS?<br>
<br>
Can you provide an example corpus of such mail? You can use e.g.<br>
<br>
<a class="moz-txt-link-freetext" href="https://www.dovecot.org/tools/dbox-anonymize.pl">https://www.dovecot.org/tools/dbox-anonymize.pl</a><br>
<a class="moz-txt-link-freetext" href="https://www.dovecot.org/tools/maildir-obfuscate.pl">https://www.dovecot.org/tools/maildir-obfuscate.pl</a><br>
<a class="moz-txt-link-freetext" href="https://www.dovecot.org/tools/mbox-anonymize.pl">https://www.dovecot.org/tools/mbox-anonymize.pl</a><br>
<a class="moz-txt-link-freetext" href="https://www.dovecot.org/tools/mdbox-obfuscate.pl">https://www.dovecot.org/tools/mdbox-obfuscate.pl</a><br>
<br>
to obfuscate the mail.<br>
<br>
Aki<br>
<br>
<div class="moz-cite-prefix">On 29.08.2018 08:39, Poliman - Serwis
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAG6pj8JX7_wwXBco2mKAYDBh7wurMiD7cMpwKpXGvbgsoHdEqA@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<div dir="ltr">
<div>Sure, here it is:</div>
<div>root@s1:~# doveconf -n<br>
# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf<br>
# Pigeonhole version 0.4.13 (7b14904)<br>
# OS: Linux 4.4.0-134-generic x86_64 Ubuntu 16.04.5 LTS<br>
auth_mechanisms = plain login<br>
disable_plaintext_auth = no<br>
listen = *,[::]<br>
log_timestamp = "%Y-%m-%d %H:%M:%S "<br>
mail_max_userip_connections = 100<br>
mail_plugins = " quota"<br>
mail_privileged_group = vmail<br>
passdb {<br>
args = /etc/dovecot/dovecot-sql.conf<br>
driver = sql<br>
}<br>
plugin {<br>
quota = dict:user::<a class="moz-txt-link-freetext" href="file:/var/vmail/%d/%n/.quotausage">file:/var/vmail/%d/%n/.quotausage</a><br>
sieve = /var/vmail/%d/%n/.sieve<br>
sieve_max_redirects = 25<br>
}<br>
postmaster_address = <a
href="mailto:postmaster@s1.poliman.net"
moz-do-not-send="true">postmaster@s1.poliman.net</a><br>
protocols = imap pop3<br>
service auth {<br>
unix_listener /var/spool/postfix/private/auth {<br>
group = postfix<br>
mode = 0660<br>
user = postfix<br>
}<br>
unix_listener auth-userdb {<br>
group = vmail<br>
mode = 0600<br>
user = vmail<br>
}<br>
user = root<br>
}<br>
service imap-login {<br>
client_limit = 1000<br>
process_limit = 512<br>
}<br>
service lmtp {<br>
unix_listener /var/spool/postfix/private/dovecot-lmtp {<br>
group = postfix<br>
mode = 0600<br>
user = postfix<br>
}<br>
}<br>
ssl_cert = </etc/postfix/smtpd.cert<br>
ssl_key = </etc/postfix/smtpd.key<br>
ssl_protocols = !SSLv3<br>
userdb {<br>
driver = prefetch<br>
}<br>
userdb {<br>
args = /etc/dovecot/dovecot-sql.conf<br>
driver = sql<br>
}<br>
protocol imap {<br>
mail_plugins = quota imap_quota<br>
}<br>
protocol pop3 {<br>
mail_plugins = quota<br>
pop3_uidl_format = %08Xu%08Xv<br>
}<br>
protocol lda {<br>
mail_plugins = sieve quota<br>
postmaster_address = <a
href="mailto:postmaster@s1.poliman.net"
moz-do-not-send="true">postmaster@s1.poliman.net</a><br>
}<br>
protocol lmtp {<br>
mail_plugins = quota sieve<br>
postmaster_address = <a
href="mailto:postmaster@s1.poliman.net"
moz-do-not-send="true">postmaster@s1.poliman.net</a><br>
}<br>
<br>
</div>
<div>
<div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2018-08-29 7:37 GMT+02:00 Aki
Tuomi <span dir="ltr"><<a
href="mailto:aki.tuomi@dovecot.fi" target="_blank"
moz-do-not-send="true">aki.tuomi@dovecot.fi</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>
<div>Can you provide output of doveconf -n?</div>
<span class="gmail-">
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div
id="gmail-m_548814715603698397composer_signature">---
<div>Aki Tuomi</div>
<div>Dovecot oy</div>
</div>
<div><br>
</div>
</span>
<div style="font-size:100%;color:rgb(0,0,0)"><span
class="gmail-">
<div>-------- Original message --------</div>
<div>From: Poliman - Serwis <<a
href="mailto:serwis@poliman.pl"
target="_blank" moz-do-not-send="true">serwis@poliman.pl</a>>
</div>
</span>
<div>
<div class="gmail-h5">
<div>Date: 29/08/2018 08:20 (GMT+02:00) </div>
<div>To: Aki Tuomi <<a
href="mailto:aki.tuomi@dovecot.fi"
target="_blank" moz-do-not-send="true">aki.tuomi@dovecot.fi</a>>
</div>
<div>Cc: dovecot <<a
href="mailto:dovecot@dovecot.org"
target="_blank" moz-do-not-send="true">dovecot@dovecot.org</a>>
</div>
<div>Subject: Re: where are stored attachments
</div>
<div><br>
</div>
</div>
</div>
</div>
<div>
<div class="gmail-h5">
<div dir="ltr">
<div>Sorry, I have checked before I wrote
first post. Based on docs - the path should
be in /etc/dovecot/dovecot.conf or
/etc/dovecot/conf.d/10-mail.<wbr>conf (I
have Ubuntu 16.04 LTS). I have some familiar
lines in 10-mail.conf:</div>
<div>#mail_attachment_dir =</div>
<div>#mail_attachment_min_size = 128k<br>
#mail_attachment_fs = sis posix<br>
#mail_attachment_hash = %{sha1}<br>
</div>
<div><br>
</div>
<div>but all these lines are commented out. So
- in theory - dovecot does not store
attachments anywhere but when I log into
i.e. Roundcube, I have there mails with
attachments. In Maildir/cur I see formatted
files related with specific emails. These
with attachments have specific hash at the
bottom of content. As we could suppose they
are hashed by sha1. But still no idea where
are real files, which I can download after
login to mailbox.<br>
</div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2018-08-28 18:38
GMT+02:00 Aki Tuomi <span dir="ltr"><<a
href="mailto:aki.tuomi@dovecot.fi"
target="_blank" moz-do-not-send="true">aki.tuomi@dovecot.fi</a>></span>:<br>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div><span>
<div>Check your configuration</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div
id="gmail-m_548814715603698397m_-1376064075776751343composer_signature">---
<div>Aki Tuomi</div>
<div>Dovecot oy</div>
</div>
<div><br>
</div>
<div
style="font-size:100%;color:rgb(0,0,0)">
<div>-------- Original message
--------</div>
<div>From: Poliman - Serwis <<a
href="mailto:serwis@poliman.pl"
target="_blank"
moz-do-not-send="true">serwis@poliman.pl</a>>
</div>
<div>Date: 28/08/2018 16:40
(GMT+02:00) </div>
<div>To: dovecot <<a
href="mailto:dovecot@dovecot.org"
target="_blank"
moz-do-not-send="true">dovecot@dovecot.org</a>>
</div>
<div>Subject: where are stored
attachments </div>
<div><br>
</div>
</div>
</span>
<div>
<div
class="gmail-m_548814715603698397h5">
<div dir="ltr">Hi! I would like to
know where are stored attachments
for mails stored in /var/vmail/<a
href="http://domain.com/user/Maildir" target="_blank"
moz-do-not-send="true">domain.com/user/Mai<wbr>ldir</a>
? Specific email has only hash
included at the bottom of message.<br
clear="all">
<div><br>
-- <br>
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class="gmail-m_548814715603698397m_-1376064075776751343gmail_signature">
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<div><span
style="color:rgb(153,153,153)"><i>Pozdrawiam
/ Best Regards<br>
</i></span></div>
<span
style="color:rgb(153,153,153)"><i>Piotr
Bracha</i></span><span
style="color:rgb(153,153,153)"></span><br>
<span
style="color:rgb(153,153,153)"></span></div>
</div>
</div>
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-- <br>
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class="gmail-m_548814715603698397gmail_signature">
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<div><span
style="color:rgb(153,153,153)"><i>Pozdrawiam
/ Best Regards<br>
</i></span></div>
<span
style="color:rgb(153,153,153)"><i>Piotr
Bracha</i></span><span
style="color:rgb(153,153,153)"></span><br>
<span
style="color:rgb(153,153,153)"></span></div>
</div>
</div>
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<br>
-- <br>
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<div><span
style="color:rgb(153,153,153)"><i>Pozdrawiam
/ Best Regards<br>
</i></span></div>
<span
style="color:rgb(153,153,153)"><i>Piotr
Bracha</i></span><span
style="color:rgb(153,153,153)"></span><br>
<span
style="color:rgb(153,153,153)"></span></div>
</div>
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