Can't see a specific mail in thunderbird but with mobile mail client

[J. Echter]

Am 03.12.19 um 12:32 schrieb J. Echter via dovecot:
> Hi,
>
> i've seen a strange behaviour in our system (centos 7, dovecot 2.2.36
> (1f10bfa63) today.
>
> We got a mail and it got delivered.
>
> Dec  3 07:56:25 mail postfix/lmtp[4013]: 915B0CEF4C2: to=<user at domain>,
> relay=mail[private/dovecot-lmtp], delay=1.5, delays=1.3/0.03/0.02/0.19,
> dsn=2.0.0, status=sent (250 2.0.0 <user at domain> AOhCNBgH5l2vDwAAtnFApQ:2
> Saved)
> Dec  3 07:56:25 mail dovecot: lmtp(user at domain):
> AOhCNBgH5l2vDwAAtnFApQ:2: sieve:
> msgid=<289913405.81.1575356173625.JavaMail.SYSTEM at EUWS0716>: stored mail
> into mailbox 'INBOX'
>
> I also see this mail on the filesystem in the users cur dir:
>
> -rw-r--r--.  1 vmail vmail  448818  3. Dez 07:56
> 1575356184.M937345P4015.mail,S=611100,W=619338:2,Sae
>
> But i don't see this single mail in thunderbird and not in sogo
> (http://www.sogo.nu), but i can see it in the mobile mail client.
>
> Does anyone have a suggfestion what may be wrong here?
>
> I paste my dovecot -n output here:
>
> # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.4.24 (124e06aa)
> # OS: Linux 3.10.0-1062.4.3.el7.x86_64 x86_64 CentOS Linux release
> 7.7.1908 (Core) xfs
> # Hostname: mail.workgroup.local
> auth_master_user_separator = *
> auth_verbose = yes
> base_dir = /var/run/dovecot/
> default_vsz_limit = 2 G
> imap_id_log = *
> imap_id_send = *
> log_timestamp = "%Y-%m-%d %H:%M:%S "
> login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k
> mail_gid = 5000
> mail_home = /DATEN/vmail/%Ld/%Ln
> mail_location = maildir:/DATEN/vmail/%Ld/%Ln/mail/
> mail_plugins = " zlib fts fts_solr mail_log notify"
> 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 ihave
> namespace inbox {
>   inbox = yes
>   location =
>   mailbox Archive {
>     auto = no
>     special_use = \Archive
>   }
>   mailbox Archives {
>     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 = no
>     special_use = \Junk
>   }
>   mailbox Trash {
>     auto = subscribe
>     special_use = \Trash
>   }
>   prefix =
> }
> passdb {
>   args = /etc/dovecot/passwd.masterusers
>   driver = passwd-file
>   master = yes
> }
> passdb {
>   args = /etc/dovecot/dovecot-ldap.conf
>   driver = ldap
> }
> plugin {
>   fts = solr
>   fts_autoindex = yes
>   fts_solr = break-imap-search url=http://localhost:8983/solr/dovecot/
>   imapsieve_mailbox1_before = file:/etc/dovecot/sieve/learn-spam.sieve
>   imapsieve_mailbox1_causes = COPY
>   imapsieve_mailbox1_name = Junk
>   imapsieve_mailbox2_before = file:/etc/dovecot/sieve/learn-ham.sieve
>   imapsieve_mailbox2_causes = COPY
>   imapsieve_mailbox2_from = Junk
>   imapsieve_mailbox2_name = *
>   mail_log_events = delete undelete expunge copy mailbox_delete
> mailbox_rename
>   mail_log_fields = uid box msgid size
>   mailbox_alias_new = Sent Messages
>   mailbox_alias_new2 = Sent Items
>   mailbox_alias_new3 = Deleted Messages
>   mailbox_alias_new4 = Papierkorb
>   mailbox_alias_new5 = Spam
>   mailbox_alias_old = Sent
>   mailbox_alias_old2 = Sent
>   mailbox_alias_old3 = Trash
>   mailbox_alias_old4 = Trash
>   mailbox_alias_old5 = Junk
>   mailbox_list_index = yes
>   recipient_delimiter = +
>   sieve = /DATEN/vmail/%Ld/%Ln/.dovecot.sieve
>   sieve_after = /etc/dovecot/sieve-after
>   sieve_global_extensions = +vnd.dovecot.pipe
>   sieve_pipe_bin_dir = /usr/bin
>   sieve_plugins = sieve_imapsieve sieve_extprograms
>   zlib_save = gz
>   zlib_save_level = 6
> }
> protocols = sieve imap lmtp
> service auth {
>   unix_listener /var/spool/postfix/private/auth {
>     group = postfix
>     mode = 0660
>     user = postfix
>   }
>   unix_listener auth-userdb {
>     group = vmail
>     mode = 0660
>     user = vmail
>   }
>   user = root
> }
> service imap-login {
>   chroot = login
>   executable = /usr/libexec/dovecot/imap-login
>   inet_listener imap {
>     port = 0
>   }
>   process_min_avail = 4
>   user = dovecot
> }
> service imap {
>   executable = /usr/libexec/dovecot/imap
> }
> service lmtp {
>   unix_listener /var/spool/postfix/private/dovecot-lmtp {
>     group = postfix
>     mode = 0600
>     user = postfix
>   }
> }
> service managesieve-login {
>   chroot = login
>   user = dovecot
> }
> service pop3-login {
>   chroot = login
>   user = dovecot
> }
> ssl = required
> ssl_cert = </etc/pki/tls/certs/server.crt
> ssl_key =  # hidden, use -P to show it
> userdb {
>   args = /etc/dovecot/dovecot-ldap.conf
>   driver = ldap
> }
> valid_chroot_dirs = /var/spool/vmail
> protocol lda {
>   mail_plugins = sieve
>   postmaster_address = postmaster
> }
> protocol imap {
>   mail_plugins = " zlib fts fts_solr mail_log notify imap_zlib imap_sieve"
> }
> protocol lmtp {
>   mail_plugins = " zlib fts fts_solr mail_log notify quota sieve"
>   postmaster_address = postmaster at domain
> }
>
> Thanks for any hints.
>
> Greetings
>
> Juergen
>
Hi,

i'd like to be a bit more specific on the mobile client, the mobile
client which is working is the samsung integrated "Mail" client.
https://play.google.com/store/apps/details?id=com.samsung.android.email.provider&hl=en

With K9-Mail it doesn't work either.