C # Bulk generate e-mail address codes

, I generated a good 50,000 mailbox data,

In fact, there are a large number of e-mail-generated software, a variety of production formats, various settings, various combinations,

I do not need to be so strong, just need to generate a duplicate email address, so I am too lazy to download from the Internet,

Anyway, just a few lines of code, attached:

Private voidButton2_Click (Objectsender, EventArgs e) {            stringPath = AppDomain.CurrentDomain.BaseDirectory +@"\"+"Mail.txt";  for(inti =0; I <50000; i++)            {                Lock(lock_txt) {file.appendalltext (path, I+"@qq. com\r\n", Encoding.UTF8); }} MessageBox.Show ("OK"); }

C # Bulk generate e-mail address codes