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    Hi,<br>
    <br>
    Latest dovecot does not work with latest thunderbird. It does not
    react to sent emails.<br>
    <br>
    They are put to maildir by postfix a-ok.<br>
    <br>
    The version of thunderbird that works ok: 68.12.1<br>
    <br>
    <br>
    Distro:<br>
    <br>
    Distributor ID: Ubuntu<br>
    Description:    Ubuntu 20.04.2 LTS<br>
    Release:        20.04<br>
    Codename:       focal<br>
    <br>
    <br>
    $ dovecot -n<br>
    # 2.3.7.2 (3c910f64b): /etc/dovecot/dovecot.conf<br>
    # Pigeonhole version 0.5.7.2 ()<br>
    # OS: Linux 5.9.0-rc5 x86_64 Ubuntu 20.04.2 LTS<br>
    # Hostname: superman.sillywalk.org<br>
    auth_debug = yes<br>
    auth_debug_passwords = yes<br>
    auth_mechanisms = plain login<br>
    auth_verbose = yes<br>
    auth_verbose_passwords = plain<br>
    debug_log_path = /var/log/dovecot-debug.log<br>
    info_log_path = /var/log/dovecot-info.log<br>
    log_path = /var/log/dovecot.log<br>
    mail_debug = yes<br>
    mail_location = maildir:~/Maildir/<br>
    mbox_write_locks = fcntl<br>
    namespace inbox {<br>
      inbox = yes<br>
      location =<br>
      mailbox Drafts {<br>
        special_use = \Drafts<br>
      }<br>
      mailbox Junk {<br>
        special_use = \Junk<br>
      }<br>
      mailbox Sent {<br>
        special_use = \Sent<br>
      }<br>
      mailbox "Sent Messages" {<br>
        special_use = \Sent<br>
      }<br>
      mailbox Trash {<br>
        special_use = \Trash<br>
      }<br>
      prefix =<br>
    }<br>
    passdb {<br>
      driver = pam<br>
    }<br>
    protocols = imap pop3<br>
    service auth {<br>
      unix_listener /var/spool/postfix/private/auth {<br>
        group = mail<br>
        mode = 0660<br>
        user = postfix<br>
      }<br>
    }<br>
    ssl_cert = </etc/letsencrypt/live/lja.fi/fullchain.pem<br>
    ssl_dh = # hidden, use -P to show it<br>
    ssl_key = # hidden, use -P to show it<br>
    userdb {<br>
      driver = passwd<br>
    }<br>
    protocol imap {<br>
      imap_metadata = yes<br>
    }<br>
    local_name paxsudos.fi {<br>
      ssl_cert = </etc/letsencrypt/live/somethingB.fi/fullchain.pem<br>
      ssl_dh = # hidden, use -P to show it<br>
      ssl_key = # hidden, use -P to show it<br>
    }<br>
    local_name paxsudos.com {<br>
      ssl_cert = </etc/letsencrypt/live/somethingB.com/fullchain.pem<br>
      ssl_dh = # hidden, use -P to show it<br>
      ssl_key = # hidden, use -P to show it<br>
    }<br>
    local_name lja.fi {<br>
      ssl_cert = </etc/letsencrypt/live/somethingA.fi/fullchain.pem<br>
      ssl_dh = # hidden, use -P to show it<br>
      ssl_key = # hidden, use -P to show it<br>
    }<br>
    <br>
    <br>
    <div class="moz-signature">-- <br>
      <table>
        <tbody>
          <tr>
            <td colspan="2">
              <table>
                <tbody>
                  <tr>
                    <td width="140"> <a href="https://paxsudos.com/"
                        target="_blank"
                        style="height:140px;display:inline-block;"> <img
                          src="https://paxsudos.com/images/mina.jpg"
                          style="height:140px;"> </a> </td>
                    <td>
                      <pre> ,-- Information --------------------------------------------------------  ------ ---  -- -
 | Lauri Jakku
 | Contact:
 |     Phone: +358 40 220 3910
 |     Address: Puusepänkatu 1 A 3, 90130 Oulu, Finland
 '--------------- --------   -----    -----   -------      ----       ---     --  
</pre>
                    </td>
                  </tr>
                </tbody>
              </table>
            </td>
          </tr>
          <tr>
            <td>
              Firmani, Paxsudos IT, kautta olen jättämässä oman, vaikka
              pienen, jäljen ympäristötekoina, että tulevaisuudessakin
              voimme nauttia luonnosta.
              <p>Ympäristö ja luonto on sellaista joita otamme
                itsestäänselvyyksinä, tuon takia on käymässä niin että
                havahdumme kun on tilanne erittäin huono.
              </p>
            </td>
            <td width="140"> <a href="https://ecologi.com/paxsudosit"
                target="_blank" rel="noopener noreferrer" title="View
                our Ecologi profile"
                style="height:160px;display:inline-block;"> <img
                  style="width: 360px;"
                  src="https://paxsudos.com/images/landscape-black.png"
                  alt="We offset our carbon footprint via Ecologi"> </a>
            </td>
          </tr>
        </tbody>
      </table>
    </div>
  
<br>
<pre>
,-- Virus scan done for content --------------------------------------------------------  ------ ---  -- -
| Known viruses: 10722370
| Engine version: 0.102.4
| Scanned directories: 0
| Scanned files: 1
| Infected files: 0
| Data scanned: 0.01 MB
| Data read: 0.01 MB (ratio 1.00:1)
| Time: 16.864 sec (0 m 16 s)
'--------------- --------   -----    -----   -------      ----       ---     --
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