Can you try enabling rawlogs and provide those? This probably needs some certain sequence of commands, see https://wiki.dovecot.org/Debugging/Rawlog how to enable them, you can just set the rawlog_dir setting, don't forget to create and make it writable for dovecot, no rawlogs otherwise.
Aki
On 26.07.2018 12:35, wertstoffe@nurfuerspam.de wrote:
Ok... I changed my config a little... to make it simpler.
I deleted the SYNOPTIC Namespace and all its Mailbox-Configurations and made the "Real" Namespace unhidden. namespace Real { prefix = Real/ separator = "/" #hidden = yes #list = no # uncomment the following to debug, and comment the above hidden = no list = children subscriptions = no location = virtual:/var/mail/real:INDEX=/var/lib/dovecot/db/indexes/real/%u ignore_on_failure = no } Thunderbird and doveadm shows me now all Mailboxes from the Real-Namespace: # doveadm mailbox list -u jakob|grep Real Real Real/Archiv_zweijahr Real/halbjahr Real/Archiv Real/einmonat Real/zweimonat Real/dreijahr Real/zweijahr Real/einjahr Real/Alle The dovecot-virtual from Real/Alle is /var/mail/real: # cat Alle/dovecot-virtual !INBOX INBOX/* -INBOX/Trash -INBOX/Trash/* -INBOX/Archives -INBOX/Archives/* -INBOX/Drafts -INBOX/Drafts/* -INBOX/Junk -INBOX/Junk/* -INBOX/SYSTEM -INBOX/SYSTEM/* all When i try to open a Mailbox from them in Thunderbird i get this error in my logs (for example i opened Alle): Jul 26 11:33:44 aldebaran dovecot[14873]: imap-login: Login: user=<jakob>, method=PLAIN, rip=92.60.9.18, lip=192.168.0.14, mpid=17347, TLS, session=<scQAseNxo3NcPAkS> Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17347><scQAseNxo3NcPAkS>: Panic: file mail-index.c: line 752 (mail_index_close_nonopened): assertion failed: (index->views == NULL) Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17347><scQAseNxo3NcPAkS>: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7f1ba2b9bdf1] -> /usr/local/lib/dovecot/libdovecot.so.0(+ 0xceeba) [0x7f1ba2b9beba] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f1ba2b09fe8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7028) [0x7f1ba2d41028] -> /usr/local/lib/dovecot/libdovecot-s torage.so.0(index_storage_mailbox_close+0x9a) [0x7f1ba2d1872a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) [0x7f1ba2c961aa] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 x7f1ba286db80] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) [0x7f1ba286dd3b] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) [0x7f1ba2870f1 9] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7f1ba2c986d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7f1ba2c98787] -> dovecot/imap jakob 92.60.9. 18 select [0x55ab6bfb7ace] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6bfbf384] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6bfbd832] -> dovecot/im ap jakob 92.60.9.18 select [0x55ab6bfbd8cc] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6bfbdcd5] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6 bfbe2f4] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f1ba2bb4009] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x12e) [0x7f1ba2bb58ce] -> /usr/local/lib/dovecot/ libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f1ba2bb410c] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f1ba2bb4318] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f1ba 2b2e413] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6bfaff81] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f1ba28efb17] -> dovecot/imap jakob 92.60.9.18 select [0x55ab6bfb016a] Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17347><scQAseNxo3NcPAkS>: Fatal: master: service(imap): child 17347 killed with signal 6 (core dumped) Jul 26 11:33:45 aldebaran dovecot[14873]: imap-login: Login: user=<jakob>, method=PLAIN, rip=92.60.9.18, lip=192.168.0.14, mpid=17349, TLS, session=<RKUIseNxpHNcPAkS> Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17349><RKUIseNxpHNcPAkS>: Panic: file mail-index.c: line 752 (mail_index_close_nonopened): assertion failed: (index->views == NULL) Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17349><RKUIseNxpHNcPAkS>: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7f5060afcdf1] -> /usr/local/lib/dovecot/libdovecot.so.0(+ 0xceeba) [0x7f5060afceba] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f5060a6afe8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7028) [0x7f5060ca2028] -> /usr/local/lib/dovecot/libdovecot-s torage.so.0(index_storage_mailbox_close+0x9a) [0x7f5060c7972a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) [0x7f5060bf71aa] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 x7f50607ceb80] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) [0x7f50607ced3b] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) [0x7f50607d1f1 9] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7f5060bf96d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7f5060bf9787] -> dovecot/imap jakob 92.60.9. 18 select [0x557131605ace] -> dovecot/imap jakob 92.60.9.18 select [0x55713160d384] -> dovecot/imap jakob 92.60.9.18 select [0x55713160b832] -> dovecot/im ap jakob 92.60.9.18 select [0x55713160b8cc] -> dovecot/imap jakob 92.60.9.18 select [0x55713160bcd5] -> dovecot/imap jakob 92.60.9.18 select [0x55713 160c2f4] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f5060b15009] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x12e) [0x7f5060b168ce] -> /usr/local/lib/dovecot/ libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f5060b1510c] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f5060b15318] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f506 0a8f413] -> dovecot/imap jakob 92.60.9.18 select [0x5571315fdf81] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f5060850b17] -> dovecot/imap jakob 92.60.9.18 select [0x5571315fe16a] Jul 26 11:33:45 aldebaran dovecot[14873]: imap(jakob)<17349><RKUIseNxpHNcPAkS>: Fatal: master: service(imap): child 17349 killed with signal 6 (core dumped) Jakob *Gesendet:* Donnerstag, 26. Juli 2018 um 11:26 Uhr *Von:* "Aki Tuomi" aki.tuomi@dovecot.fi *An:* wertstoffe@nurfuerspam.de, dovecot@dovecot.org *Betreff:* Re: Aw: Re: Panic: Leaked view for index - virtual mailbox
I am pretty sure Synoptic/INBOX/Archives will not be same as INBOX/Archives.
a SELECT Synoptic/INBOX/Archives a NO Mailbox doesn't exist: Synoptic/INBOX/Archives (0.001 + 0.000 secs).
a SELECT INBOX/Archives
- FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
- OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags permitted.
- 45 EXISTS
So as you can see, specifying 'INBOX/Archives' under 'Synoptic' namespace means it will not be the same as INBOX/Archives. It is a separate mailbox, and the only way it can work is if you have INBOX/Archives/dovecot-virtual file which specifies that it reads & writes to INBOX/Archives. This is not the way to make some kind of fancy aliasing.
I took a stab at reproducing your issue, but so far no luck. I have to try including the Archiv namespace as well.
Aki On 26.07.2018 12:01, wertstoffe@nurfuerspam.de wrote:
Hello! (and sorry for double mailings... i have some troubles with my mailprovider 1&1... :-/ ) Yes, i have for all of them similar Folders and Configurations. But i thought, it was to much to send you, because, they all are similar. There is one Namespace "Real" with according Folder in /var/mail/real. This Namespace is hidden to the User. It is used to "prepare" the views to the emails. All Emails, only all emails from the last month, halfyear, year, 2 years and so on. The Archive in the dovecot-virtual config in "Archiv" is a separate Namespace. (look below) /var/mail/real: # l insgesamt 0 drwxr-sr-x 1 vmail vmail 30 Jul 12 17:47 Alle drwxr-sr-x 1 vmail vmail 30 Jul 10 00:06 Archiv drwxr-sr-x 1 vmail vmail 30 Jul 10 00:06 Archiv_zweijahr -rw-r--r-- 1 vmail vmail 0 Nov 27 2017 dovecot-acl-list drwxr-sr-x 1 vmail vmail 30 Jul 12 11:06 dreijahr drwxr-sr-x 1 vmail vmail 30 Jul 12 11:06 einjahr drwxr-sr-x 1 vmail vmail 30 Jul 10 00:06 einmonat drwxr-sr-x 1 vmail vmail 30 Jul 12 17:46 halbjahr drwxr-sr-x 1 vmail vmail 30 Jul 12 11:06 zweijahr drwxr-sr-x 1 vmail vmail 30 Jul 10 00:06 zweimonat For example: /var/mail/real: # cat Alle/dovecot-virtual !INBOX INBOX/* -INBOX/Trash -INBOX/Trash/* -INBOX/Archives -INBOX/Archives/* -INBOX/Drafts -INBOX/Drafts/* -INBOX/Junk -INBOX/Junk/* -INBOX/SYSTEM -INBOX/SYSTEM/* all The "All-Mailbox" for only one year: /var/mail/real: # cat einjahr/dovecot-virtual !Real/Alle all younger 31536000 The others "zweijahr", "halbjahr" and so on keep the same definition, but with other count of seconds... this is for playing around, which is the best period to hold in the "AKTUELLE" Mailbox in Synoptic. And to choose in Thunderbird or other Mailclients, for faster syncing or more emails. and the Archiv: /var/mail/real: # cat Archiv/dovecot-virtual Archiv/* all And now the other Folder /var/mail/virtual, which contains the Namespace "SYNOPTIC". Here i collect different Views for my emails. This Namespace is shown to the User, and i can subscribe them in the MUA. /var/mail/virtual: # cat AKTUELL/dovecot-virtual !Real/halbjahr all /var/mail/virtual: # cat ARCHIV/dovecot-virtual Archiv Archiv/* all younger 1261440000 /var/mail/virtual: # cat Ungelesene/dovecot-virtual Real/Alle unseen /var/mail/virtual: # cat Sent/dovecot-virtual !INBOX/Sent INBOX/Sent/* all and the Namespace "Archive" is located in /var/mail/archiv and contains all archieved emails. (There are really a lot Emails). I declare this Namespace as "Special Folder", so Thunderbird picks it up as the Archive-Folder for automatic archieving old emails. The thing is, I get the error on the "Alle", "Send", "ungelesene"... Mailboxes. The Archiv-Mailbox is working correctly! Another funny thing is... I got this error on older versions and also on version 2.4 (=master in git). But not all the time. Some day it worked without error... It worked until i deleted the whole index-directories a few days ago... then i got the error. Without changing the config!! Uhmm... Yes, there is this Synoptic/INBOX/Archives Mailbox. This is for a special Mailclient "K9Mail" (on Android). Because i used there only the Synoptic-Namespace. And K9Mail created itself an own Archive-Folder, if there is no one below INBOX. With this solution, K9Mail shows the same Archive as Thunderbird shows ist as Special folder. The Gmail-App handles different Namespaces at the same time, but cannot handle different Identities. K9Mail can handle different Identities (for Alias-Emailadresses) for the same Account, but only one Namespace... Jakob