(Swift) Transition from MailMan.TransferMultipleMime to MailMan.FetchMimeBd

Provides instructions for replacing deprecated TransferMultipleMime method calls with FetchMimeBd.

Note: This example requires Chilkat v11.0.0 or greater.

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func chilkatTest() {
    let mailman = CkoMailMan()!

    // ...
    // ...

    let saUidls = CkoStringArray()!
    saUidls.append("aaa")
    saUidls.append("bbb")
    saUidls.append("ccc")

    let stUidls = CkoStringTable()!
    stUidls.append("aaa")
    stUidls.append("bbb")
    stUidls.append("ccc")

    // ------------------------------------------------------------------------
    // The TransferMultipleMime method is deprecated:

    var sa: CkoStringArray? = mailman.transferMultipleMime(saUidls)
    if mailman.lastMethodSuccess == false {
        print("\(mailman.lastErrorText!)")
        return
    }

    // ...
    // ...

    sa = nil

    // ------------------------------------------------------------------------
    // Do the equivalent using FetchMimeBd.

    mailman.immediateDelete = false

    var success: Bool = false
    let bdMime = CkoBinData()!
    var numUidls: Int = stUidls.count.intValue
    var i: Int = 0
    while i < numUidls {
        success = mailman.fetchMimeBd(stUidls.string(at: i), mimeData: bdMime)
        // ...

        // Mark the email for deletion.
        success = mailman.delete(byUidl: stUidls.string(at: i))
        // ...

        i = i + 1
    }

    // emails marked for deletion will be deleted at this time
    success = mailman.pop3EndSession()

}