Jan 27 09:38:08 lmtp(38394): Panic: file lib-event.c: line 182 (event_pop_global): assertion failed: (event != NULL)
Jan 27 09:38:08 lmtp(38394): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xc6031) [0x7efe0c8bf031] -> /usr/lib/dovecot/libdovecot.so.0(+0xc6089) [0x7efe0c8bf089] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7efe0c831491] -> /usr/lib/dovecot/libdovecot.so.0(event_pop_global+0xa8) [0x7efe0c8daee8] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x4f468) [0x7efe0cbba468] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_context_deactivate+0x55) [0x7efe0c8d67c5] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x89) [0x7efe0c8d6c29] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x109) [0x7efe0c8d84a9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52) [0x7efe0c8d6d12] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7efe0c8d6f28] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7efe0c8541f3] -> dovecot/lmtp [local READY](main+0x23d) [0x559c9772cc1d] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7efe0c47a2b1] -> dovecot/lmtp [local READY](_start+0x2a) [0x559c9772cd5a]
Jan 27 09:41:15 lmtp([email protected])<39538><6Hy9LSs7bFpymgAAVFCd2Q>: Warning: Failed to parse return-path header: Null path not allowed