FileAttachment_Text := '' ;
  MailBody_Lines.Clear ;
  MailCC_Text := '' ;
  MailFrom_Text := '' ;
  MailPriority_ItemIndex := 0 ;
  MailSubject_Text := '' ;
  RecipList_Lines.Clear ;
  PrefAttemptsList_Text := '' ;
  PrefCARootBundle_Text := '' ;
  PrefClientCertFile_Text := '' ;
  PrefDnsServer_Text := '' ;
  PrefHeloHost_Text := '' ;
  PrefMailQuFolder_Text := '' ;
  PrefSendMethod_ItemIndex := 0 ;
  PrefSslRevoke_Checked := false ;
  PrefVerifyCertMode_ItemIndex := 0 ;
  PrefEmailAuthPass1_Text := '' ;
  PrefEmailAuthPass2_Text := '' ;
  PrefEmailAuthType1_ItemIndex := 0 ;
  PrefEmailAuthType2_ItemIndex := 0 ;
  PrefEmailAuthUser1_Text := '' ;
  PrefEmailAuthUser2_Text := '' ;
  PrefEmailPort1_Text := '' ;
  PrefEmailPort2_Text := '' ;
  PrefEmailSecure1_ItemIndex := 0 ;
  PrefEmailSecure2_ItemIndex := 0 ;
  PrefEmailSecurity1_ItemIndex := 0 ;
  PrefEmailSecurity2_ItemIndex := 0 ;
  PrefEmailSmtp1_Text := '' ;
  PrefEmailSmtp2_Text := '' ;
  PrefEmailSslErr1_Checked := false ;
  PrefEmailSslErr2_Checked := false ;
  DirLogs_Text := '' ;
  PrefClientId_Text := '' ;
  PrefRefrToken_Text := '' ;
  PrefRestType_ItemIndex := 0 ;
  PrefClientSecret_Text := '' ;
  PrefUserAuth_Text := '' ;
  PrefExtBrow_Checked := false ;