PowerBuilder

Transition from Imap.CheckForNewEmail to Imap.QueryMbx

Provides instructions for replacing deprecated CheckForNewEmail method calls with QueryMbx. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Imap
oleobject loo_MsgSetObj
string ls_Criteria
integer li_BUid
oleobject loo_MsgSet

li_Success = 0

loo_Imap = create oleobject
li_rc = loo_Imap.ConnectToNewObject("Chilkat.Imap")
if li_rc < 0 then
    destroy loo_Imap
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// ...
// ...

// ------------------------------------------------------------------------
// The CheckForNewEmail method is deprecated:

loo_MsgSetObj = loo_Imap.CheckForNewEmail()
if loo_Imap.LastMethodSuccess = 0 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// ...
// ...

destroy loo_MsgSetObj

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

ls_Criteria = "new-email"
li_BUid = 1

loo_MsgSet = create oleobject
li_rc = loo_MsgSet.ConnectToNewObject("Chilkat.MessageSet")

li_Success = loo_Imap.QueryMbx(ls_Criteria,li_BUid,loo_MsgSet)
if li_Success = 0 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    destroy loo_MsgSet
    return
end if



destroy loo_Imap
destroy loo_MsgSet