nandiniverma's Profile

Hi, I am following this tutorial. I have followed all above steps.

Manual steps before configuring the pop3 server were running all fine. Like: chmod +x script/mailman_server and cat mailman_test.eml | script/mailman_server

But at the last step when I run script/mailman_server in the terminal, I got the error:
Users/nandini/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/pop.rb:552:in `connect': SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (OpenSSL::SSL::SSLError)