text: //
  //     Generated by class-dump 3.5 (64 bit).
  //
  //     class-dump is Copyright (C) 1997-1998, 2000-2001, 2004-2013 by Steve Nygard.
  //
  
  #import <Mail/MFLibraryUpgradeStep.h>
  
  @interface MFForeignKeyUpgradeStep : MFLibraryUpgradeStep
  {
  }
  
  + (unsigned long long)targetVersion;	// IMP=0x00000000000c5792
  - (void)_addForeignKeysForTable:(id)arg1 createSQL:(const char *)arg2 insertSQL:(const char *)arg3;	// IMP=0x00000000000c5958
  - (void)runWithRowIDsNeedingConversationRecalculation:(id)arg1;	// IMP=0x00000000000c579d
  
  @end
  
  