Zitat von Mike Egglestone <m...@estone.ca>:

Quoting Jan Schneider <j...@horde.org>:


Please also check the logs of your IMAP server, and if possible, configure IMP to produce an IMAP log itself, in config/backends.local.php.

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This is some output from my /var/log/syslog file where my imap dovecot service logs to.

Nov 15 20:56:25 intel dovecot: imap(mike)<18762><CYkgMzK0DpwAAAAAAAAAAAAAAAAAAAAB>: Panic: file message-parser.c: line 174 (message_part_finish): assertion failed: (ctx->nested_parts_count > 0) Nov 15 20:56:25 intel dovecot: imap(mike)<18762><CYkgMzK0DpwAAAAAAAAAAAAAAAAAAAAB>: Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb62b) [0x7f972923d62b] -> /usr/lib/dovecot/libdovecot.so.0(+0xdb6c1) [0x7f972923d6c1] -> /usr/lib/dovecot/libdovecot.so.0(+0x4a149) [0x7f97291ac149] -> /usr/lib/dovecot/libdovecot.so.0(+0x474ac) [0x7f97291a94ac] -> /usr/lib/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x104) [0x7f9729225844] -> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0xa8) [0x7f9729227df8] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xcf89e) [0x7f97293c089e] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45) [0x7f9729342445] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd0774) [0x7f97293c1774] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd1a68) [0x7f97293c2a68] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x61) [0x7f97293c30e1] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x28) [0x7f972934be58] -> dovecot/imap(+0x2691f) [0x55ef1fd2d91f] -> dovecot/imap(command_exec+0x70) [0x55ef1fd26d80] -> dovecot/imap(+0x25ed2) [0x55ef1fd2ced2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x111) [0x7f97292538f1] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd0) [0x7f9729255070] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c) [0x7f9729253b7c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f9729253ce0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f97291d40d3] -> dovecot/imap(main+0x325) [0x55ef1fd17bf5] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f9728fb209b] -> dovecot/imap(_start+0x2a) [0x55ef1fd17d8a] Nov 15 20:56:25 intel dovecot: imap(mike)<18762><CYkgMzK0DpwAAAAAAAAAAAAAAAAAAAAB>: Fatal: master: service(imap): child 18762 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps)

Obviously Dovecot is choking over some message. Try taking this to a Dovecot mailing list.

Message from syslogd@intel at Nov 15 20:56:25 ...
HORDE: [imp] Call to a member function write() on null [pid 18571 on line 4436 of "/usr/share/php/Horde/Imap/Client/Socket.php"]

Broadcast message from systemd-journ...@intel.estone.ca (Sun 2020-11-15 20:56:25 PST):

HORDE[18571]: [imp] Call to a member function write() on null [pid 18571 on line 4436 of "/usr/share/php/Horde/Imap/Client/Socket.php"]

Nov 15 20:56:25 intel HORDE: [imp] Call to a member function write() on null [pid 18571 on line 4436 of "/usr/share/php/Horde/Imap/Client/Socket.php"]


I tried to enable debug in backends.local.php with this, but the imp_imap.log file doesn't show anything.

// IMAP server
$servers['imap'] = array(
    // ENABLED by default; will connect to IMAP port on local server
    'disabled' => false,
    'name' => 'IMAP Server',
    'hostspec' => 'localhost',
    'hordeauth' => false,
    'protocol' => 'imap',
    'port' => 143,
    'debug_raw' => 'true',
    'debug' => '/tmp/imp_imap.log',
    // Plaintext logins are disabled by default on IMAP servers (see RFC 3501
    // [6.2.3]), so TLS is the only guaranteed authentication available by
    // default.
    'secure' => 'tls',
);

~Mike



--
Jan Schneider
The Horde Project
https://www.horde.org/

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