Hi,

i did but it seems to contain garbage to me.

here's the .in file:

1575450806.299222 2 COMPRESS DEFLATE 1575450806.300114 2V�tQЧPʧĶMURP 1575450806.300114 �(�KI-J�,J^A��R��3���,3^K=#=#%M^.^@^@^@^@��2Q(N�IM.QP��s��P��^B^@^@^@��2U^H^E^Z��Z���h�������^^^LT 1575450806.304341 ^@^@^@��2^C^Z����^E^@^@^@��r��^C�^@^@^@^@��2W���/��^B^@^@^@���@Rnafibi��^G^@^@^@��d��^N� ^XE_�^[u������H�k��?qh�gS��^@����&��ݜ{sr�^?-̜&"˜b�eT�3�Ϝ^V�^$ 1575450825.607399 �e*��}Bm�Аk jl��_�^D�^]z�tH��r�u}�p$�(��^N�F^O{|���q� ^L�8<"���^D4��q@���5=^?^C^@^@��24 ��^HG��^@^@^@^@��24��^P^@^@^@����^P^@^@^@��24R(�LQ(.�/J��� ���_~�Wi^6P^S^@^@^@��24�j^B^@^@^@���h^B^@^@^@��24��+^@^@^@��24E��^L9^A^@^@^@��2��^F^@^@^@���h^C^@^@^@��2�E^G^@^@^@��2Ĉ^O^Tm^@^@^@^@��2Ĉ^P3+ ej`0T�^E^@^@^@��2^È^WKB�^$ �

^P^F^@^@^@^@��2�(^W     ^Yiff�0^@^@^@^@��2�(9 ^X`dfdhb�0^@^@^@^@��2�@O�^VX^R1^@^@^@��2�%+^@^@^@^@���$+^@^@^@^@����%+^@^@^@^@����HV��� 1575451333.497661 ^@^@^@����HVX^Zƃ3Y^A^@^@^@����HV^Dۃ�^@^@^@^@���0A^OJK,A       ^@^@^@���0�^F%^@^@^@��

Am 04.12.19 um 09:49 schrieb Sami Ketola via dovecot:

Hi,

please record IMAP rawlog from the client session to see what the client requests and what dovecot responds.

https://wiki2.dovecot.org/Debugging/Rawlog

Sami

...

On 4 Dec 2019, at 10.44, J. Echter via dovecot mailto:dovecot@dovecot.org> wrote:

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@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@domain AOhCNBgH5l2vDwAAtnFApQ:2 Saved) Dec  3 07:56:25 mail dovecot: lmtp(user@domain): AOhCNBgH5l2vDwAAtnFApQ:2: sieve: msgid=289913405.81.1575356173625.JavaMail.SYSTEM@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 =

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.

Hi,

did not notice that you have imap_zlib enabled for protocol imap, can you disable that temporarily and re-record the rawlog.

Sami

On 4 Dec 2019, at 11.22, J. Echter via dovecot dovecot@dovecot.org wrote:

Hi,

i did but it seems to contain garbage to me.

here's the .in file:

1575450806.299222 2 COMPRESS DEFLATE 1575450806.300114 2V�tQЧPʧĶMURP 1575450806.300114 �(�KI-J�,J^A��R��3���,3^K=#=#%M^.^@^@^@^@��2Q(N�IM.QP��s��P��^B^@^@^@��2U^H^E^Z��Z���h�������^^^LT 1575450806.304341 ^@^@^@��2^C^Z����^E^@^@^@��r��^C�^@^@^@^@��2W���/��^B^@^@^@���@Rnafibi��^G^@^@^@��d��^N� ^XE_�^[u������H�k��?qh�gS��^@����&��ݜ{sr�^?-̜&"˜b�eT�3�Ϝ^V�^$ 1575450825.607399 �e*��}Bm�Аk jl��_�^D�^]z�tH��r�u}�p$�(��^N�F^O{|���q� ^L�8<"���^D4��q@���5=^?^C^@^@��24 ��^HG��^@^@^@^@��24��^P^@^@^@����^P^@^@^@��24R(�LQ(.�/J��� ���_~�Wi^6P^S^@^@^@��24�j^B^@^@^@���h^B^@^@^@��24��+^@^@^@��24E��^L9^A^@^@^@��2��^F^@^@^@���h^C^@^@^@��2�E^G^@^@^@��2Ĉ^O^Tm^@^@^@^@��2Ĉ^P3+ ej`0T�^E^@^@^@��2^È^WKB�^$ �

^P^F^@^@^@^@��2�(^W ^Yiff�0^@^@^@^@��2�(9 ^X`dfdhb�0^@^@^@^@��2�@O�^VX^R1^@^@^@��2�%+^@^@^@^@���$+^@^@^@^@����%+^@^@^@^@����HV��� 1575451333.497661 ^@^@^@����HVX^Zƃ3Y^A^@^@^@����HV^Dۃ�^@^@^@^@���0A^OJK,A ^@^@^@���0�^F%^@^@^@��

Am 04.12.19 um 09:49 schrieb Sami Ketola via dovecot:

...

Hi,

please record IMAP rawlog from the client session to see what the client requests and what dovecot responds.

https://wiki2.dovecot.org/Debugging/Rawlog https://wiki2.dovecot.org/Debugging/Rawlog

Sami

...

On 4 Dec 2019, at 10.44, J. Echter via dovecot mailto:dovecot@dovecot.org> wrote:

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@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@domain AOhCNBgH5l2vDwAAtnFApQ:2 Saved) Dec 3 07:56:25 mail dovecot: lmtp(user@domain): AOhCNBgH5l2vDwAAtnFApQ:2: sieve: msgid=289913405.81.1575356173625.JavaMail.SYSTEM@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 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/ http://localhost:8983/solr/dovecot/ imapsieve_mailbox1_before = file:/etc/dovecot/sieve/learn-spam.sieve 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 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 =

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 https://play.google.com/store/apps/details?id=com.samsung.android.email.provider&hl=en

With K9-Mail it doesn't work either.

Hi,

sorry for the delay.

I disabled compression on the server , decompressed the mails and re-created the index.

All is working normally for now.

I hope this was the problem.

Thanks to all for helping!

Am 04.12.19 um 15:40 schrieb @lbutlr via dovecot:

On 04 Dec 2019, at 02:36, Sami Ketola sami.ketola@dovecot.fi wrote:

...

did not notice that you have imap_zlib enabled for protocol imap, can you disable that temporarily and re-record the rawlog. Is it possible that is the source of the issue? It seems like when I tried to test that it did not work with a lot of clients, but I might be thinking of something else.