Open foxjazz opened 5 years ago
var mc = new OpenPop.Pop3.Pop3Client(); string hn = "pop.ionos.com";
mc.Connect(hn,110,true);
The problem you are hitting is that port 110 is not an SSL-wrapped port. You either need to pass false as the useSsl argument or you need to use port 995.
false
useSsl
var mc = new OpenPop.Pop3.Pop3Client(); string hn = "pop.ionos.com";