[IMAPx] Ignore DavMail's CR/LF in BODYSTRUCTURE response
During fetching message generated by Jira (6.3.9), appear such error:
[imapx:C] adding command, format = ' (RFC822.SIZE RFC822.HEADER BODYSTRUCTURE FLAGS)'
[imapx:C] completing command buffer is [64] 'UID FETCH ... (RFC822.SIZE RFC822.HEADER BODYSTRUCTURE FLAGS)'
[imapx:C] camel_imapx_server_process_command_sync: (nil) () ~> 0x7fbaa043d460 (REFRESH_INFO)
[imapx:C] Starting command ( literal) C00055 UID FETCH ... (RFC822.SIZE RFC822.HEADER BODYSTRUCTURE FLAGS)
[imapx:C] I/O: 'C00055 UID FETCH ... (RFC822.SIZE RFC822.HEADER BODYSTRUCTURE FLAGS)'
[imapx:C] I/O: '* 5 FETCH (UID ... RFC822.SIZE 39908 RFC822.HEADER {3187}'
[imapx:C] got untagged response
[imapx:C] Have token 'FETCH' id 5
[imapx:C] I/O: 'Received: from ...
([2002:9696:cb1f::9696:cb1f]) with mapi; Tue, 21 Aug 2018 17:11:21 +0200
From: ...
To: ...
Message-ID: ...
...
[imapx:C] camel_imapx_server_process_command_sync: 0x7fbaa043d460 ~> (nil); success:0 local-error:protocol error result:[null] status-text:'[null]'
[imapx:C] Removed connection 0x7fbab8059180 (server:0x558e1adc6dc0) due to error: Error fetching message info: protocol error
[imapx:C] I/O: ''