_UpdateLabel
void _UpdateLabel(BStringView*);
_UpdateLabel(label);
_UpdateLabel(M_NEW, B_TRANSLATE("New"), showLabel);
_UpdateLabel(M_SEND_NOW, B_TRANSLATE("Send"), showLabel);
_UpdateLabel(M_SIG_MENU, B_TRANSLATE("Signature"), showLabel);
_UpdateLabel(M_SAVE_AS_DRAFT, B_TRANSLATE("Save"), showLabel);
_UpdateLabel(M_PRINT, B_TRANSLATE("Print"), showLabel);
_UpdateLabel(M_DELETE, B_TRANSLATE("Trash"), showLabel);
_UpdateLabel(M_REPLY, B_TRANSLATE("Reply"), showLabel);
_UpdateLabel(M_FORWARD, B_TRANSLATE("Forward"), showLabel);
_UpdateLabel(M_DELETE_NEXT, B_TRANSLATE("Trash"), showLabel);
_UpdateLabel(M_SPAM_BUTTON, B_TRANSLATE("Spam"), showLabel);
_UpdateLabel(M_NEXTMSG, B_TRANSLATE("Next"), showLabel);
_UpdateLabel(M_UNREAD, B_TRANSLATE("Unread"), showLabel);
_UpdateLabel(M_READ, B_TRANSLATE(" Read "), showLabel);
_UpdateLabel(M_PREVMSG, B_TRANSLATE("Previous"), showLabel);
void _UpdateLabel(uint32 command, const char* label,
_UpdateLabel();
void _UpdateLabel();
_UpdateLabel();
void _UpdateLabel();