| HeaderFields Collection : Add Method |
| Visual Basic |
|---|
Public Function Add( _ ByVal Label As LabelConstants, _ ByVal Value As String, _ Optional ByVal Unique As Boolean = False _ ) As Long |
| Value | Description |
|---|---|
| msgAlsoControl | "Also-Control:" |
| msgAlternateRecipient | "Alternate-Recipient:" |
| msgApparentlyTo | "Apparently-To:" |
| msgApproved | "Approved:" |
| msgArticleNames | "Article-Names:" |
| msgArticleUpdates | "Article-Updates:" |
| msgAutoForwarded | "Auto-Forwarded:" |
| msgComments | "Comments:" |
| msgContentBase | "Content-Base:" |
| msgContentConversion | "Content-Conversion:" |
| msgContentDescription | "Content-Description:" |
| msgContentDisposition | "Content-Disposition:" |
| msgContentID | "Content-ID:" |
| msgContentIdentifier | "Content-Identifier:" |
| msgContentLanguage | "Content-Language:" |
| msgContentLength | "Content-Length:" |
| msgContentLocation | "Content-Location:" |
| msgContentMD5 | "Content-MD5:" |
| msgContentReturn | "Content-Return:" |
| msgContentSGMLEntity | "Content-SGML-Entity:" |
| msgContentTransferEncoding | "Content-Transfer-Encoding:" |
| msgContentType | "Content-Type:" |
| msgControl | "Control:" |
| msgConversion | "Conversion:" |
| msgConversionWithLoss | "Conversion-With-Loss:" |
| msgDate | "Date:" |
| msgDeliveryDate | "Delivery-Date:" |
| msgDeliveryReport | "Delivery-Report:" |
| msgDiscardedX400IPMSExtensions | "Discarded-X400-IPMS-Extensions:" |
| msgDiscardedX400MTSExtensions | "Discarded-X400-MTS-Extensions:" |
| msgDiscloseRecipients | "Disclose-Recipients:" |
| msgDistribution | "Distribution:" |
| msgDLExpansionHistoryIndication | "DL-Expansion-History-Indication:" |
| msgEncoding | "Encoding:" |
| msgErrorsTo | "Errors-To:" |
| msgExpires | "Expires:" |
| msgFax | "Fax:" |
| msgFcc | "Fcc:" |
| msgFollowupTo | "Followup-To:" |
| msgForComment | "For-Comment:" |
| msgForHandling | "For-Handling:" |
| msgFrom | "From:" |
| msgGenerateDeliveryReport | "Generate-Delivery-Report:" |
| msgImportance | "Importance:" |
| msgIncompleteCopy | "In-Reply-To:" |
| msgInReplyTo | "Incomplete-Copy:" |
| msgKeywords | "Keywords:" |
| msgLanguage | "Language:" |
| msgLines | "Lines:" |
| msgMailer | "Mailer:" |
| msgMailSystemVersion | "Mail-System-Version:" |
| msgMessageID | "Message-ID" |
| msgMessageType | "Message-Type:" |
| msgMIMEVersion | "MIME-Version:" |
| msgNewsgroups | "Newsgroups:" |
| msgNull | N/A |
| msgObsoletes | "Obsoletes:" |
| msgOrganisation | "Organisation:" |
| msgOrganization | "Organization:" |
| msgOriginalEncodedInformationTypes | "Original-Encoded-Information-Types:" |
| msgOriginatingClient | "Originating-Client:" |
| msgPath | "Path:" |
| msgPhone | "Phone:" |
| msgPrecedence | "Precedence:" |
| msgPreventNonDeliveryReport | "Prevent-NonDelivery-Report:" |
| msgPriority | "Priority:" |
| msgReceived | "Received:" |
| msgReferences | "References:" |
| msgReplyBy | "Reply-By:" |
| msgReplyTo | "Reply-To:" |
| msgReturnPath | "Return-Path:" |
| msgReturnReceiptTo | "Return-Receipt-To:" |
| msgSeeAlso | "See-Also:" |
| msgSender | "Sender:" |
| msgSensitivity | "Sensitivity:" |
| msgStatus | "Status:" |
| msgSubject | "Subject:" |
| msgSummary | "Summary:" |
| msgSupersedes | "Supersedes:" |
| msgTelefax | "Telefax:" |
| msgX400ContentReturn | "X400-Content-Return:" |
| msgXMailer | "X-Mailer:" |
| msgXNewsreader | "X-Newsreader:" |
| msgXref | "Xref:" |
A header field is a label, followed by a colon, followed by a space, followed by one or more values separated by semicolons.
This method allows you to add header fields in the following two ways:
This method may generate the following error code (refer to MailErrorConstants for a complete list of error codes):