<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">please record IMAP rawlog from the client session to see what the client requests and what dovecot responds.</div><div class=""><br class=""></div><div class=""><a href="https://wiki2.dovecot.org/Debugging/Rawlog" class="">https://wiki2.dovecot.org/Debugging/Rawlog</a></div><div class=""><br class=""></div><div class="">Sami</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 4 Dec 2019, at 10.44, J. Echter via dovecot <<a href="mailto:dovecot@dovecot.org" class="">dovecot@dovecot.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><br class="">Am 03.12.19 um 12:32 schrieb J. Echter via dovecot:<br class=""><blockquote type="cite" class="">Hi,<br class=""><br class="">i've seen a strange behaviour in our system (centos 7, dovecot 2.2.36<br class="">(1f10bfa63) today.<br class=""><br class="">We got a mail and it got delivered.<br class=""><br class="">Dec 3 07:56:25 mail postfix/lmtp[4013]: 915B0CEF4C2: to=<user@domain>,<br class="">relay=mail[private/dovecot-lmtp], delay=1.5, delays=1.3/0.03/0.02/0.19,<br class="">dsn=2.0.0, status=sent (250 2.0.0 <user@domain> AOhCNBgH5l2vDwAAtnFApQ:2<br class="">Saved)<br class="">Dec 3 07:56:25 mail dovecot: lmtp(user@domain):<br class="">AOhCNBgH5l2vDwAAtnFApQ:2: sieve:<br class="">msgid=<289913405.81.1575356173625.JavaMail.SYSTEM@EUWS0716>: stored mail<br class="">into mailbox 'INBOX'<br class=""><br class="">I also see this mail on the filesystem in the users cur dir:<br class=""><br class="">-rw-r--r--. 1 vmail vmail 448818 3. Dez 07:56<br class="">1575356184.M937345P4015.mail,S=611100,W=619338:2,Sae<br class=""><br class="">But i don't see this single mail in thunderbird and not in sogo<br class="">(<a href="http://www.sogo.nu" class="">http://www.sogo.nu</a>), but i can see it in the mobile mail client.<br class=""><br class="">Does anyone have a suggfestion what may be wrong here?<br class=""><br class="">I paste my dovecot -n output here:<br class=""><br class=""># 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf<br class=""># Pigeonhole version 0.4.24 (124e06aa)<br class=""># OS: Linux 3.10.0-1062.4.3.el7.x86_64 x86_64 CentOS Linux release<br class="">7.7.1908 (Core) xfs<br class=""># Hostname: mail.workgroup.local<br class="">auth_master_user_separator = *<br class="">auth_verbose = yes<br class="">base_dir = /var/run/dovecot/<br class="">default_vsz_limit = 2 G<br class="">imap_id_log = *<br class="">imap_id_send = *<br class="">log_timestamp = "%Y-%m-%d %H:%M:%S "<br class="">login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k<br class="">mail_gid = 5000<br class="">mail_home = /DATEN/vmail/%Ld/%Ln<br class="">mail_location = maildir:/DATEN/vmail/%Ld/%Ln/mail/<br class="">mail_plugins = " zlib fts fts_solr mail_log notify"<br class="">mail_uid = 5000<br class="">managesieve_notify_capability = mailto<br class="">managesieve_sieve_capability = fileinto reject envelope<br class="">encoded-character vacation subaddress comparator-i;ascii-numeric<br class="">relational regex imap4flags copy include variables body enotify<br class="">environment mailbox date ihave<br class="">namespace inbox {<br class=""> inbox = yes<br class=""> location =<br class=""> mailbox Archive {<br class=""> auto = no<br class=""> special_use = \Archive<br class=""> }<br class=""> mailbox Archives {<br class=""> auto = subscribe<br class=""> special_use = \Archive<br class=""> }<br class=""> mailbox Drafts {<br class=""> auto = subscribe<br class=""> special_use = \Drafts<br class=""> }<br class=""> mailbox Junk {<br class=""> auto = subscribe<br class=""> special_use = \Junk<br class=""> }<br class=""> mailbox Sent {<br class=""> auto = subscribe<br class=""> special_use = \Sent<br class=""> }<br class=""> mailbox "Sent Messages" {<br class=""> special_use = \Sent<br class=""> }<br class=""> mailbox Spam {<br class=""> auto = no<br class=""> special_use = \Junk<br class=""> }<br class=""> mailbox Trash {<br class=""> auto = subscribe<br class=""> special_use = \Trash<br class=""> }<br class=""> prefix =<br class="">}<br class="">passdb {<br class=""> args = /etc/dovecot/passwd.masterusers<br class=""> driver = passwd-file<br class=""> master = yes<br class="">}<br class="">passdb {<br class=""> args = /etc/dovecot/dovecot-ldap.conf<br class=""> driver = ldap<br class="">}<br class="">plugin {<br class=""> fts = solr<br class=""> fts_autoindex = yes<br class=""> fts_solr = break-imap-search url=<a href="http://localhost:8983/solr/dovecot/" class="">http://localhost:8983/solr/dovecot/</a><br class=""> imapsieve_mailbox1_before = file:/etc/dovecot/sieve/learn-spam.sieve<br class=""> imapsieve_mailbox1_causes = COPY<br class=""> imapsieve_mailbox1_name = Junk<br class=""> imapsieve_mailbox2_before = file:/etc/dovecot/sieve/learn-ham.sieve<br class=""> imapsieve_mailbox2_causes = COPY<br class=""> imapsieve_mailbox2_from = Junk<br class=""> imapsieve_mailbox2_name = *<br class=""> mail_log_events = delete undelete expunge copy mailbox_delete<br class="">mailbox_rename<br class=""> mail_log_fields = uid box msgid size<br class=""> mailbox_alias_new = Sent Messages<br class=""> mailbox_alias_new2 = Sent Items<br class=""> mailbox_alias_new3 = Deleted Messages<br class=""> mailbox_alias_new4 = Papierkorb<br class=""> mailbox_alias_new5 = Spam<br class=""> mailbox_alias_old = Sent<br class=""> mailbox_alias_old2 = Sent<br class=""> mailbox_alias_old3 = Trash<br class=""> mailbox_alias_old4 = Trash<br class=""> mailbox_alias_old5 = Junk<br class=""> mailbox_list_index = yes<br class=""> recipient_delimiter = +<br class=""> sieve = /DATEN/vmail/%Ld/%Ln/.dovecot.sieve<br class=""> sieve_after = /etc/dovecot/sieve-after<br class=""> sieve_global_extensions = +vnd.dovecot.pipe<br class=""> sieve_pipe_bin_dir = /usr/bin<br class=""> sieve_plugins = sieve_imapsieve sieve_extprograms<br class=""> zlib_save = gz<br class=""> zlib_save_level = 6<br class="">}<br class="">protocols = sieve imap lmtp<br class="">service auth {<br class=""> unix_listener /var/spool/postfix/private/auth {<br class=""> group = postfix<br class=""> mode = 0660<br class=""> user = postfix<br class=""> }<br class=""> unix_listener auth-userdb {<br class=""> group = vmail<br class=""> mode = 0660<br class=""> user = vmail<br class=""> }<br class=""> user = root<br class="">}<br class="">service imap-login {<br class=""> chroot = login<br class=""> executable = /usr/libexec/dovecot/imap-login<br class=""> inet_listener imap {<br class=""> port = 0<br class=""> }<br class=""> process_min_avail = 4<br class=""> user = dovecot<br class="">}<br class="">service imap {<br class=""> executable = /usr/libexec/dovecot/imap<br class="">}<br class="">service lmtp {<br class=""> unix_listener /var/spool/postfix/private/dovecot-lmtp {<br class=""> group = postfix<br class=""> mode = 0600<br class=""> user = postfix<br class=""> }<br class="">}<br class="">service managesieve-login {<br class=""> chroot = login<br class=""> user = dovecot<br class="">}<br class="">service pop3-login {<br class=""> chroot = login<br class=""> user = dovecot<br class="">}<br class="">ssl = required<br class="">ssl_cert = </etc/pki/tls/certs/server.crt<br class="">ssl_key = # hidden, use -P to show it<br class="">userdb {<br class=""> args = /etc/dovecot/dovecot-ldap.conf<br class=""> driver = ldap<br class="">}<br class="">valid_chroot_dirs = /var/spool/vmail<br class="">protocol lda {<br class=""> mail_plugins = sieve<br class=""> postmaster_address = postmaster<br class="">}<br class="">protocol imap {<br class=""> mail_plugins = " zlib fts fts_solr mail_log notify imap_zlib imap_sieve"<br class="">}<br class="">protocol lmtp {<br class=""> mail_plugins = " zlib fts fts_solr mail_log notify quota sieve"<br class=""> postmaster_address = postmaster@domain<br class="">}<br class=""><br class="">Thanks for any hints.<br class=""><br class="">Greetings<br class=""><br class="">Juergen<br class=""><br class=""></blockquote>Hi,<br class=""><br class="">i'd like to be a bit more specific on the mobile client, the mobile<br class="">client which is working is the samsung integrated "Mail" client.<br class=""><a href="https://play.google.com/store/apps/details?id=com.samsung.android.email.provider&hl=en" class="">https://play.google.com/store/apps/details?id=com.samsung.android.email.provider&hl=en</a><br class=""><br class="">With K9-Mail it doesn't work either.<br class=""><br class=""></div></div></blockquote></div><br class=""></div></body></html>