VB.NET
VB.NET
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 VB.NET Downloads
' 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".
Dim email As New Chilkat.Email
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")
Debug.WriteLine("UncommonOptions = " & email.UncommonOptions)