I upgraded to 2.2.28 and started seeing this logged:
indexer-worker(dluke): Panic: file mailbox-list.c: line 1158 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) indexer-worker(dluke): Error: Raw backtrace: 2 libdovecot.0.dylib 0x000000010ec63d24 default_fatal_finish + 36 -> 3 libdovecot.0.dylib 0x000000010ec64b5b i_internal_fatal_handler + 43 -> 4 libdovecot.0.dylib 0x000000010ec64039 i_panic + 169 -> 5 libdovecot-storage.0.dylib 0x000000010eac0950 mailbox_list_try_mkdir_root + 1248 -> 6 libdovecot-storage.0.dylib 0x000000010eac0a39 mailbox_list_mkdir_root + 25 -> 7 lib21_fts_lucene_plugin.so 0x0000000110adc949 fts_backend_lucene_update_set_build_key + 73 -> 8 lib20_fts_plugin.so 0x000000010ee736cf fts_backend_update_set_build_key + 79 -> 9 lib20_fts_plugin.so 0x000000010ee74317 fts_build_mail + 599 -> 10 lib20_fts_plugin.so 0x000000010ee7981a fts_mail_precache + 794 -> 11 libdovecot-storage.0.dylib 0x000000010eaa71e9 mail_precache + 25 -> 12 indexer-worker 0x000000010ea9e503 master_connection_input + 1523 -> 13 libdovecot.0.dylib 0x000000010ec78b89 io_loop_call_io + 89 -> 14 libdovecot.0.dylib 0x000000010ec7a96d io_loop_handler_run_internal + 269 -> 15 libdovecot.0.dylib 0x000000010ec7907f io_loop_handler_run + 303 -> 16 libdovecot.0.dylib 0x000000010ec78e58 io_loop_run + 88 -> 17 libdovecot.0.dylib 0x000000010ec03458 master_service_run + 24 -> 18 indexer-worker 0x000000010ea9ddb4 main + 340 -> 19 libdyld.dylib 0x00007fffba7df255 start + 1
Anyone else?
Daniel J. Luke