Strip message body parts.
Strip message body parts.

Fixes a ParserError where we accidentally try to do quote extraction
from blank HTML.

Eagles2F/sync-engine,Eagles2F/sync-engine,gale320/sync-engine,PriviPK/privipk-sync-engine,jobscore/sync-engine,Eagles2F/sync-engine,wakermahmud/sync-engine,gale320/sync-engine,nylas/sync-engine,gale320/sync-engine,jobscore/sync-engine,wakermahmud/sync-engine,nylas/sync-engine,jobscore/sync-engine,EthanBlackburn/sync-engine,ErinCall/sync-engine,ErinCall/sync-engine,wakermahmud/sync-engine,PriviPK/privipk-sync-engine,closeio/nylas,Eagles2F/sync-engine,closeio/nylas,closeio/nylas,jobscore/sync-engine,EthanBlackburn/sync-engine,EthanBlackburn/sync-engine,nylas/sync-engine,wakermahmud/sync-engine,EthanBlackburn/sync-engine,wakermahmud/sync-engine,EthanBlackburn/sync-engine,PriviPK/privipk-sync-engine,gale320/sync-engine,nylas/sync-engine,Eagles2F/sync-engine,ErinCall/sync-engine,ErinCall/sync-engine,ErinCall/sync-engine,PriviPK/privipk-sync-engine,gale320/sync-engine,PriviPK/privipk-sync-engine,closeio/nylas