Re: Dovecot mail-crypt plugin

7 Nov 2018


      Thank you very much for your help. It works. :)
On Wed, Nov 7, 2018 at 2:27 PM Aki Tuomi aki.tuomi@open-xchange.com wrote:
...
You can already probably spot the problem, but you are overwriting
mail_plugins to quota.
You should use mail_plugins = $mail_plugins quota instead.
Aki
...
On 07 November 2018 at 10:46 Anushka Uditha Bandara anu.udb@gmail.com
wrote:
I am sorry, I get it wrong.
Here what u asked
doveconf -n
# 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.21 (92477967)
# OS: Linux 4.9.87-linuxkit-aufs x86_64 Ubuntu 18.04.1 LTS fuse.osxfs
auth_cache_size = 10 M
auth_mechanisms = plain login
auth_username_format = %n
disable_plaintext_auth = no
imap_idle_notify_interval = 4 mins
listen = *
log_path = /var/log/dovecot.log
login_greeting = Dovecot ready.
mail_attribute_dict = file:%h/Maildir/dovecot-attributes
mail_gid = 5000
mail_location = maildir:/var/mail/vhosts/%d/%n
mail_plugins = quota
mail_privileged_group = vmail
mail_uid = 5000
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 imapsieve vnd.dovecot.imapsieve
namespace inbox {
inbox = yes
location =
mailbox Archive {
auto = subscribe

special_use = \Archive
}
mailbox Drafts {
auto = subscribe

special_use = \Drafts
}
mailbox Junk {
auto = subscribe

special_use = \Junk
}
mailbox Sent {
auto = subscribe

special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Spam {
auto = subscribe

special_use = \Junk
}
mailbox Trash {
auto = subscribe

special_use = \Trash
}
prefix =
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
plugin {
imapsieve_mailbox1_before =
file:/var/mail/sieve/global/learn-spam.sieve
imapsieve_mailbox1_causes = COPY
imapsieve_mailbox1_name = Spam
imapsieve_mailbox2_before = file:/var/mail/sieve/global/learn-ham.sieve
imapsieve_mailbox2_causes = COPY
imapsieve_mailbox2_from = Spam
imapsieve_mailbox2_name = *
mail_crypt_curve = prime256v1
mail_crypt_save_version = 2
quota = maildir:User quota
quota_exceeded_message = Benutzer %u hat das Speichervolumen
überschritten. / User %u has exhausted allowed storage space.
sieve =
file:/var/mail/sieve/%d/%n/scripts;active=/var/mail/sieve/%d/%n/active-script.sieve
...
sieve_before = /var/mail/sieve/global/spam-global.sieve
sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
sieve_pipe_bin_dir = /usr/bin
sieve_plugins = sieve_imapsieve sieve_extprograms
}
protocols = imap lmtp sieve
service auth-worker {
user = vmail
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix

mode = 0666

user = postfix
}
unix_listener auth-userdb {
mode = 0600

user = vmail
}
user = dovecot
}
service imap-login {
inet_listener imap {
port = 143
}
inet_listener imaps {
port = 993

ssl = yes
}
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix

mode = 0600

user = postfix
}
}
service pop3-login {
inet_listener pop3 {
port = 0
}
inet_listener pop3s {
port = 995

ssl = yes
}
}
ssl = required
ssl_cert = 
mail.copper.opensource.lk/.fullchain.pem
...
ssl_key =  # hidden, use -P to show it
userdb {
args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n
driver = static
}
protocol lmtp {
mail_plugins = quota sieve
postmaster_address = postmaster@copper.opensource.lk
}
protocol lda {
mail_plugins = quota
postmaster_address = postmaster@copper.opensource.lk
}
protocol imap {
imap_client_workarounds = tb-extra-mailbox-sep
mail_max_userip_connections = 20
mail_plugins = quota imap_quota imap_sieve
}
protocol pop3 {
mail_max_userip_connections = 20
mail_plugins = quota
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
pop3_uidl_format = %08Xu%08Xv
}
On Wed, Nov 7, 2018 at 2:13 PM Aki Tuomi aki.tuomi@open-xchange.com
wrote:
...
...
Can you send output of doveconf -n instead, please? =)
Aki
...
On 07 November 2018 at 10:42 Anushka Uditha Bandara <
...
...
wrote:
...
Please check the attached file.
On Wed, Nov 7, 2018 at 2:07 PM Aki Tuomi 
...
wrote:
...
...
doveconf -n please
...
On 07 November 2018 at 10:29 Anushka Uditha Bandara <
anu.udb@gmail.com>
...
...
wrote:
...
The only change which I did is updating the "dovecot.conf" file.
I
added
...
below lines.
mail_plugins = $mail_plugins mail_crypt
mail_attribute_dict = file:%h/Maildir/dovecot-attributes
plugin {
mail_crypt_curve = <some curve you like>
mail_crypt_save_version = 2
}
I realized that, mails are in plain text format even I added
...
...
...
...
...
encryption as dovecot wiki.
On Wed, Nov 7, 2018 at 1:52 PM Anushka Uditha Bandara <
anu.udb@gmail.com
wrote:
> After I configuring this, I logged in to the server and check
anu.udb@gmail.com>
those
the
...
...
...
...
emails.
...
> But they are in plain text. I can even read them from backend.
>
> On Wed, Nov 7, 2018 at 1:49 PM Aki Tuomi <
aki.tuomi@open-xchange.com>
> wrote:
>
>>
>> > On 07 November 2018 at 10:10 Anushka Uditha Bandara <
anu.udb@gmail.com>
>> wrote:
>> >
>> >
>> > I configured an email solution using dovecot and postfix
and it
is
>> working
>> > fine. Now I am working for mail encryption. Is it enough to
set
below
>> > configurations on dovecot for mail encryption. Because
dovecot
wiki
is
>> > little bit confusing to me.
>> >
>> > "mail_plugins = $mail_plugins mail_crypt
>> > mail_attribute_dict = file:%h/Maildir/dovecot-attributes
>> >
>> > plugin {
>> >   mail_crypt_curve = <some curve you like>
>> >   mail_crypt_save_version = 2
>> > }"
>> >
>> > I am stuck in here.
>> >
>> > Thank you in advance,
>> >
>> > Anushka Bandara
>>
>> That should work, why are you stuck?
>>
>> Aki
>>
>