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Lianja Requires Chilkat v11.0.0+

Download and Save Email Attachments (POP3)

See more POP3 Examples

Downloads emails from a POP3 mailbox and saves all attachments.

Chilkat Lianja Downloads

Lianja
llSuccess = .F.

//  This example assumes the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

//  The mailman object is used for receiving (POP3) 
//  and sending (SMTP) email.
loMailman = createobject("CkMailMan")

//  Set the POP3 server's hostname
loMailman.MailHost = "pop.yourserver.com"

//  Set the POP3 login/password.
loMailman.PopUsername = "***"
loMailman.PopPassword = "***"

//  Copy the all email from the user's POP3 mailbox 
//  into a bundle object.  The email remains on the server.
//  FetchAll is a reasonable choice for POP3 maildrops that don't have too many
//  emails. For larger mail drops, one might download emails one at a time..
loBundle = createobject("CkEmailBundle")
llKeepOnServer = .T.
llHeadersOnly = .F.
//  Irrelevent because we are NOT downloading headers-only
lnNumBodyLines = 0
llSuccess = loMailman.FetchAll(llKeepOnServer,llHeadersOnly,lnNumBodyLines,loBundle)
if (llSuccess = .F.) then
    ? loMailman.LastErrorText
    release loMailman
    release loBundle
    return
endif

//  The directory path can be relative or absolute.
//  This shows a Windows style directory path.  On other operating systems, the path
//  would be different..
lcDirPath = "c:/myAttachments"

loEmail = createobject("CkEmail")
lnBundleIndex = 0
lnNumMessages = loBundle.MessageCount

do while (lnBundleIndex < lnNumMessages)
    loBundle.EmailAt(lnBundleIndex,loEmail)

    //  Save all attachments to the specified directory.
    //  The directory is automatically created if it does not yet exist.
    llSuccess = loEmail.SaveAllAttachments(lcDirPath)
    if (llSuccess = .F.) then
        ? loEmail.LastErrorText
        release loMailman
        release loBundle
        release loEmail
        return
    endif

    //  The OverwriteExisting property controls whether already-existing files
    //  are automatically overwritten.  By default, it is set to .T. so that existing
    //  files will be overwritten.

    //  Setting OverwriteExisting = .F. will cause the attachment-saving methods to generate
    //  unique filenames if a file with the same name already exists.  The actual filename(s)
    //  saved will be present by calling GetAttachmentFilename for each attachment *after*
    //  saving.
    //  For example...
    loEmail.OverwriteExisting = .F.
    llSuccess = loEmail.SaveAllAttachments(lcDirPath)
    if (llSuccess = .F.) then
        ? loEmail.LastErrorText
        release loMailman
        release loBundle
        release loEmail
        return
    endif

    lnNumAttachments = loEmail.NumAttachments
    lnAttachIndex = 0
    do while (lnAttachIndex < lnNumAttachments)
        //  If the attachment filename was changed to prevent overwriting,
        //  GetAttachmentFilename will return the new filename.
        ? loEmail.GetAttachmentFilename(lnAttachIndex)
        lnAttachIndex = lnAttachIndex + 1
    enddo

    //  Attachments can also be saved individually.
    lnAttachIndex = 0
    do while (lnAttachIndex < lnNumAttachments)

        ? "Original Filename: " + loEmail.GetAttachmentFilename(lnAttachIndex)
        llSuccess = loEmail.SaveAttachedFile(lnAttachIndex,lcDirPath)
        if (llSuccess = .F.) then
            ? loEmail.LastErrorText
            release loMailman
            release loBundle
            release loEmail
            return
        endif

        //  If OverwriteExisting = .T., the saved filename will always equal the original filename,
        //  unless there are characters present in the filename that are not allowed by Windows,
        //  such as * ? < > | etc.  In those cases the illegal characters are either removed or replaced
        //  with underscore characters to allow the file to be saved.
        ? "Saved Filename: " + loEmail.GetAttachmentFilename(lnAttachIndex)
        lnAttachIndex = lnAttachIndex + 1
    enddo

    lnBundleIndex = lnBundleIndex + 1
enddo


release loMailman
release loBundle
release loEmail