cmail(6) on Linux

Flags it lists

• -PolyglotBook
• -PolyglotDir
• -adjudicateDrawMoves
• -adjudicateLossThreshold
• -animateSpeed
• -autoDisplayComment
• -autoDisplayTags
• -autoKibitz
• -bitmapDirectory
• -blackPieceColor
• -bm
• -boardHeight
• -boardWidth
• -checkMates
• -clockFont
• -colorChallege
• -colorChannel
• -colorChannel1
• -colorKibitz
• -colorNormal
• -colorRequest
• -colorSShout
• -colorSeek
• -colorShout
• -colorTell
• -colorize
• -colorizeMessages
• -coordFont
• -darkSquareColor
• -debugFile
• -defaultCacheSizeEGTB
• -defaultFrcPosition
• -defaultHashSize
• -defaultPathEGTB
• -delayAfterQuit
• -delayBeforeQuit
• -depth
• -display
• -egtFormats
• -engineDebugOutput
• -fNoOwnBookUCI
• -fUCI
• -fcp
• -fd
• -fh
• -firstChessProgram
• -firstComputerString
• -firstDirectory
• -firstHasOwnBookUCI
• -firstHost
• -firstIsUCI
• -firstNPS
• -firstNeedsNoncompliantFEN
• -firstOptions
• -firstProtocolVersion
• -firstScoreAbs
• -firstTimeOdds
• -firstXBook
• -flashCount
• -flashRate
• -font
• -fontSizeTolerance
• -gameListTags
• -gateway
• -geometry
• -hideThinkingFromHuman
• -highlightSquareColor
• -holdingsSize
• -iconic
• -icsAlarmTime
• -icscomm
• -icshelper
• -icshost
• -icslogon
• -icsport
• -inc
• -initString
• -initialMode
• -internetChessServerCommPort
• -internetChessServerHelper
• -internetChessServerHost
• -internetChessServerLogonScript
• -internetChessServerPort
• -lgf
• -lgi
• -lightSquareColor
• -loadGameFile
• -loadGameIndex
• -loadPositionFile
• -loadPositionIndex
• -lowTimeWarningColor
• -lpf
• -lpi
• -matchGames
• -materialDraws
• -mg
• -mode
• -movesPerSession
• -mps
• -msLoginDelay
• -nameOfDebugFile
• -niceEngines
• -noGUI
• -pasteSelection
• -pgnEventHeader
• -pgnExtendedInfo
• -pieceToCharTable
• -pixmap
• -pixmapDirectory
• -remoteShell
• -remoteUser
• -repeatsToDraw
• -rewindIndex
• -rsh
• -ruleMoves
• -ruser
• -sNoOwnBookUCI
• -sUCI
• -sameColorGames
• -saveGameFile
• -saveOutOfBookInfo
• -savePositionFile
• -scp
• -sd
• -searchDepth
• -searchTime
• -secondChessProgram
• -secondComputerString
• -secondDirectory
• -secondHasOwnBookUCI
• -secondHost
• -secondInitString
• -secondIsUCI
• -secondNPS
• -secondNeedsNoncompliantFEN
• -secondOptions
• -secondProtocolVersion
• -secondScoreAbs
• -secondTimeOdds
• -secondXBook
• -sgf
• -sh
• -smpCores
• -soundChallenge
• -soundChannel
• -soundIcsAlarm
• -soundIcsDraw
• -soundIcsLoss
• -soundIcsUnfinished
• -soundIcsWin
• -soundKibitz
• -soundMove
• -soundProgram
• -soundRequest
• -soundSShout
• -soundSeek
• -soundShout
• -soundTell
• -spf
• -st
• -tc
• -td
• -telnetProgram
• -testClaims
• -timeControl
• -timeDelay
• -timeIncrement
• -timeOddsMode
• -trivialDraws
• -usePolyglotBook
• -userName
• -variant
• -whitePieceColor