Message building procedures - Reference tables   1. Message structure MESSAGE HEADERS BODY ATTACHMENT ... ... ATTACHMENT MESSAGE END SEND THE MESSAGE   2. Message headers procedures TempCrtF mandatory -Create a temporary stream file to contain the MIME message MimeSender mandatory -Add the "Sender:" header MimeRpyTo optional -Add the "Reply-to:" header MimeRtnPth optional -Add the "Return-path:" header MimeNotif optional -Add the "Disposition-Notification-To:" header MimeDistrib mandatory -Add the "To:", "Cc:", and "Bc:" headers MimeSubj mandatory -Add the "Subject:" header MimeImpo optional -Add the "Importance:" header MimePrio optional -Add the "Priority:" header MimeSens optional -Add the "Sensitivity:" header MimeMultiP mandatory -Add the "Content-Type: MULTIPART/MIXED" header along with the boundary definition   3. Body building procedures MimeImbNul -Used to create an empty body -Attachments can then be added. MimeNullBody MimeImbTxtF -Embed a text stream file as main message body. Never use with subprocedure MimeStrBody MimeStrBody -Used to start a body before using subprocedures MimeCpyTxt or MimeVarTxt MimeCpyTxt -Used to embed into the body an existing stream file MimeVarTxt -Used to embed into the body an existing stream file while substituting text variables MimeImbAtt -Used to create a body starting from an existing stream file. Should not be used with MimeStrBody, because they both create the start of a body. MimeImbSpl -Used to create a body starting from an existing spool file. The spool file should not be converted to PDF when it goes into the body. Should not be used with MimeStrBody, because they both create the start of a body. MimeImbSrc -Used to create a body starting from an existing source member. Should not be used with MimeStrBody, because they both create the start of a body. MimeImbDBF -Used to create a body starting from an existing database file. Should not be used with MimeStrBody, because they both create the start of a body.   4. Procedures to create attachments MimeImbAtt -Create an attachment starting from an existing stream file. MimeImbSpl -Used to create a body starting from an existing spool file. The spool file can be converted to PDF when it goes into an attachment. MimeSplPdf -Convert a spool file to PDF and generate an attachment. MimeImbSrc -Used to create a body starting from an existing source member. MimeImbDBF -Used to create a body starting from an existing database file.   5. Procedure to end a MIME message MimeClose mandatory -Add a closing boundary delimiter   6. Procedure to send a MIME message SendMail mandatory Send a MIME message