Delphi ActiveX
Delphi ActiveX
Set Uncommon Email Options
See more Email Object Examples
Demonstrates the Chilkat Email.UncommonOptions property, a catch-all for uncommon needs. It defaults to the empty string and should typically remain empty. Recognized keywords include NoBccHeader (do not add the Bcc MIME header for BCC addresses — which must be set before calling AddBcc or AddMultipleBcc) and NO_FORMAT_FLOWED (do not automatically add format=flowed to a Content-Type header). This example sets NoBccHeader.
Background: Long-lived libraries accumulate rare, situational tweaks that do not each deserve their own property. Chilkat gathers these into a single keyword-driven
UncommonOptions string. NoBccHeader is a good example: normally a Bcc header is generated (and stripped at send time), but certain workflows want it omitted entirely. Only documented keywords have any effect — unrecognized text is ignored — so leave this empty unless a specific compatibility need arises.Chilkat Delphi ActiveX Downloads
var
email: TChilkatEmail;
begin
// Demonstrates the Email.UncommonOptions property, a catch-all for uncommon needs.
// It defaults to empty and should usually remain empty. Recognized keywords include
// "NoBccHeader" (do not add the Bcc MIME header) and "NO_FORMAT_FLOWED".
email := TChilkatEmail.Create(Self);
email.Subject := 'UncommonOptions example';
email.From := 'alice@example.com';
// Do not add the Bcc MIME header for BCC recipients. This keyword must be set
// before calling AddBcc or AddMultipleBcc.
email.UncommonOptions := 'NoBccHeader';
email.AddBcc('Joe','joe@example.com');
Memo1.Lines.Add('UncommonOptions = ' + email.UncommonOptions);