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Commit 576078e7 authored by cketti's avatar cketti
Browse files

Prefix IPv6-addresses with "IPV6:" in EHLO command. 

Fixes issue 1708
parent 3812c75f

src/com/fsck/k9/mail/transport/SmtpTransport.java

+9 −2
Original line number Diff line number Diff line
@@ -183,9 +183,16 @@ public class SmtpTransport extends Transport 


            if (localHost.equals(localAddress.getHostAddress()))

            {

                // IP was returned

                // We don't have a FQDN, so use IP address.

                if (localAddress instanceof Inet6Address)

                {

                    localHost = "[IPV6:" + localHost + "]";

                }

                else

                {

                    localHost = "[" + localHost + "]";

                }

            }



            List<String> results = executeSimpleCommand("EHLO " + localHost);