Hi all,

a dsync failed due a corrupted mdbox file. Force-resync throws the same error. (Dovecot 2.3.9.2)

Is there any change to fix/repair the file?

dsync-local(LOCALPART@DOMAIN.TLD): Warning: fscking index file /var/mail/12/DOMAIN.TLD/242/LOCALPART/mdbox/storage/dovecot.map.index dsync-local(LOCALPART@DOMAIN.TLD): Warning: mdbox /var/mail/12/DOMAIN.TLD/242/LOCALPART/mdbox/storage: rebuilding indexes dsync-local(LOCALPART@DOMAIN.TLD): Error: Corrupted dbox file /var/mail/12/DOMAIN.TLD/242/LOCALPART/mdbox/storage/m.6 (around offset=5191109): msg header has bad magic value dsync-local(LOCALPART@DOMAIN.TLD): Panic: file dbox-file-fix.c: line 219 (dbox_file_find_next_magic): assertion failed: (ret == -1) dsync-local(LOCALPART@DOMAIN.TLD): Error: Raw backtrace: #0 t_askpass[0x7fbf4218b5f0] -> #1 backtrace_append[0x7fbf4218b860] -> #2 backtrace_get[0x7fbf4218b9c0] -> #3 i_syslog_error_handler[0x7fbf42196840] -> #4 default_fatal_handler[0x7fbf42196910] -> #5 i_fatal[0x7fbf420ec3b7] -> #6 dbox_attachment_file_get_stream[0x7fbf424c1010] -> #7 dbox_file_fix[0x7fbf424c1540] -> #8 mdbox_get_setting_parser_info[0x7fbf424b9290] -> #9 mdbox_storage_rebuild_in_context[0x7fbf424b99a0] -> #10 mdbox_sync_begin[0x7fbf424bbd00] -> #11 mdbox_sync[0x7fbf424bc730] -> #12 mdbox_storage_sync_init[0x7fbf424bc7f0] -> #13 mailbox_sync_init[0x7fbf4249ee80] -> #14 mailbox_sync[0x7fbf4249ef70] -> #15 dsync_brain_master_send_mailbox[0x55d6521dcaa0] -> #16 dsync_brain_run[0x55d6521daae0] -> #17 dsync_brain_run[0x55d6521db360] -> #18 dsync_ibc_has_pending_data[0x55d6521f0840] -> #19 io_loop_call_io[0x7fbf421b0490] -> #20 io_loop_handler_run_internal[0x7fbf421b1e20] -> #21 io_loop_handler_run[0x7fbf421b05c0] -> #22 io_loop_run[0x7fbf421b0810] -> #23 who_line_filter_match[0x55d6521bfa00] -> #24 doveadm_dsync_main[0x55d6521c2280] -> #25 doveadm_mail_single_user[0x55d6521c3090] -> #26 doveadm_mail_try_run[0x55d6521c3900] -> #27 main[0x55d6521b2030] -> #28 __libc_start_main[0x7fbf417c61f0] -> #29 _start[0x55d6521b2670] -> #30 [no start/end information]

Regards, Tim