$ doveconf -n | head # 2.2.15 (e3640ccaa76d): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 # OS: Linux 3.16.0-0.bpo.4-amd64 x86_64 Debian 7.8

$ /usr/lib/dovecot/imap -u tlx@leuxner.net

• PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE NOTIFY QUOTA ACL RIGHTS=texk] Logged in as tlx@leuxner.net a select "Shops/Amazon"
• FLAGS (\Answered \Flagged \Deleted \Seen \Draft $NotJunk NotJunk)
• OK [PERMANENTFLAGS (\Answered \Flagged \Seen \Draft $NotJunk NotJunk \*)] Flags permitted.
• 491 EXISTS
• 0 RECENT
• OK [UNSEEN 491] First unseen.
• OK [UIDVALIDITY 1213986801] UIDs valid
• OK [UIDNEXT 568] Predicted next UID
• OK [HIGHESTMODSEQ 1029] Highest a OK [READ-WRITE] Select completed (0.003 secs). b search charset utf-8 body "Sleeve" imap(tlx@leuxner.net): Panic: file message-decoder.c: line 346 (message_decode_body): assertion failed: (ctx->translation_size <= sizeof(ctx->translation_buf)) imap(tlx@leuxner.net): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x7749f) [0x7ffe68e6d49f] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7ffe68e6d57a] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7ffe68e1df65] -> /usr/lib/dovecot/libdovecot.so.0(message_decoder_decode_next_block+0x688) [0x7ffe68e5c858] -> /usr/lib/dovecot/libdovecot.so.0(message_search_more+0xa1) [0x7ffe68e60881] -> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0x5b) [0x7ffe68e60a4b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xa9b7b) [0x7ffe69187b7b] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45) [0x7ffe6915d675] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xa951a) [0x7ffe6918751a] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xab76a) [0x7ffe6918976a] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0xe2) [0x7ffe69189e32] -> /usr/lib/dovecot/modules/lib90_stats_plugin.so(+0x2daa) [0x7ffe66dc3daa] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x27) [0x7ffe691627a7] -> /usr/lib/dovecot/imap() [0x41da2f] -> /usr/lib/dovecot/imap() [0x41e0a2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xaa) [0x7ffe68e7f6ca] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x69) [0x7ffe68e804e9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x7ffe68e7f549] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7ffe68e7f5c8] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7ffe68e23433] -> /usr/lib/dovecot/imap(main+0x2a1) [0x40c591] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7ffe68a88ead] -> /usr/lib/dovecot/imap() [0x40c6f5]

I tried to make it dump a core but failed...

Regards Thomas