Xbase++ Requires Chilkat v11.0.0+

Transition from MailMan.FetchSingleHeader to MailMan.FetchOne

Provides instructions for replacing deprecated FetchSingleHeader method calls with FetchOne. Xbase++

LOCAL nSuccess
LOCAL oMailman
LOCAL nNumBodyLines
LOCAL nMsgnum
LOCAL oEmailObj
LOCAL nHeaderOnly
LOCAL oEmailOut

nSuccess := 0

oMailman := CreateObject("Chilkat.MailMan")

//  ...
//  ...

nNumBodyLines := 5
nMsgnum := 1

//  ------------------------------------------------------------------------
//  The FetchSingleHeader method is deprecated:

oEmailObj := oMailman:FetchSingleHeader(nNumBodyLines, nMsgnum)
IF (oMailman:LastMethodSuccess == 0)
    ? oMailman:LastErrorText
    oMailman:destroy()
    RETURN
ENDIF

//  ...
//  ...

oEmailObj:destroy()

//  ------------------------------------------------------------------------
//  Do the equivalent using FetchOne.
//  Your application creates a new, empty Email object which is passed 
//  in the last argument and filled upon success.

nHeaderOnly := 1

oEmailOut := CreateObject("Chilkat.Email")
nSuccess := oMailman:FetchOne(nHeaderOnly, nNumBodyLines, nMsgnum, oEmailOut)
IF (nSuccess == 0)
    ? oMailman:LastErrorText
    oMailman:destroy()
    oEmailOut:destroy()
    RETURN
ENDIF

oMailman:destroy()
oEmailOut:destroy()