Guam is prevented from being functional because of a function clause exception error on eimap/wait_response:
(kolab_guam@127.0.0.1)1> 20:57:19.664 [error] gen_fsm <0.1304.0> in state wait_response terminated with reason:
no function clause matching eimap:wait_response(process_command_queue, {state,"127.0.0.1",993,true,true,{sslsocket,
{gen_tcp,#Port<0.4819>,tls_connection,undefined},<0.1307.0>},...}) line 217
(kolab_guam@127.0.0.1)1> 20:57:19.665 [error] CRASH REPORT Process <0.1304.0> with 0 neighbours exited with reason:
no function clause matching eimap:wait_response(process_command_queue, {state,"127.0.0.1",993,true,true,{sslsocket,
{gen_tcp,#Port<0.4819>,tls_connection,undefined},<0.1307.0>},...}) line 217 in gen_fsm:terminate/7 line 611See B2340 for details, which also provides additional configuration, debug and log information, starting at line 4138 of stdout.