[imp] error searching body of emails

[Mike Egglestone]

Quoting Jan Schneider <jan at 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.
>
> -- 

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)

Message from syslogd at 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-journald at 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