MailKit delete Emails Xamarin C#

Question

I am using mailkit on monotouch xamarin. I am creating an app that will receive emails(email client). I give to the user the option to choose if he is using Pop3 or IMAP connection protocol. My issue is that I cant find solution on how he can delete a message on Pop3 and on IMAP. I have tried to use this code:

client.Inbox.AddFlags (new int[] { index }, MessageFlags.Deleted);

from this post: MailKit Delete single message from gmail but is not seems to work for me. My code for capturing the Pop3 acount emails is

using (var client = new Pop3Client ()) {

    var credentials = new NetworkCredential (Convert.ToString (username), Convert.ToString (password));

    var uri = new Uri (Convert.ToString ("pops://"+pop3));

    using (var cancel = new CancellationTokenSource ()) {
        client.Connect (uri, cancel.Token);

        var _emailItems=new List<EmailItem>() ;

        client.Authenticate (credentials, cancel.Token);
        string[] mycell = new string[200];
        int count = client.GetMessageCount (cancel.Token);
        int lastcount;
        for (int i = 0; i < count; i++) {
            lastcount = (count - 1) - i;
            var message = client.GetMessage (lastcount, cancel.Token);
        }
    }
}

Answer 1

Different protocols have different ways of deleting messages.

For POP3, this is how you would delete a message:

client.DeleteMessage (lastcount, cancel.Token);

(Note: unless you are actually allowing the user to cancel the operations, you do not need to use cancel.Token )

The other way of deleting messages that you pasted is meant for IMAP.