Revert "Fixed failing smtp tests when testing on host other then hard…

…coded 'localhost'."

This change you cause the tests to fail when run through CLI

This reverts commit f361509.

lib/Cake/Test/Case/Network/Email/SmtpTransportTest.php

@@ -100,7 +100,7 @@ public function testConnectEhlo() {
 		$this->socket->expects($this->any())->method('connect')->will($this->returnValue(true));
 		$this->socket->expects($this->at(0))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(1))->method('read')->will($this->returnValue("220 Welcome message\r\n"));
-		$this->socket->expects($this->at(2))->method('write')->with("EHLO " . env('HTTP_HOST') . "\r\n");
+		$this->socket->expects($this->at(2))->method('write')->with("EHLO localhost\r\n");
 		$this->socket->expects($this->at(3))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(4))->method('read')->will($this->returnValue("250 Accepted\r\n"));
 		$this->SmtpTransport->connect();
@@ -115,10 +115,10 @@ public function testConnectHelo() {
 		$this->socket->expects($this->any())->method('connect')->will($this->returnValue(true));
 		$this->socket->expects($this->at(0))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(1))->method('read')->will($this->returnValue("220 Welcome message\r\n"));
-		$this->socket->expects($this->at(2))->method('write')->with("EHLO " . env('HTTP_HOST') . "\r\n");
+		$this->socket->expects($this->at(2))->method('write')->with("EHLO localhost\r\n");
 		$this->socket->expects($this->at(3))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(4))->method('read')->will($this->returnValue("200 Not Accepted\r\n"));
-		$this->socket->expects($this->at(5))->method('write')->with("HELO " . env('HTTP_HOST') . "\r\n");
+		$this->socket->expects($this->at(5))->method('write')->with("HELO localhost\r\n");
 		$this->socket->expects($this->at(6))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(7))->method('read')->will($this->returnValue("250 Accepted\r\n"));
 		$this->SmtpTransport->connect();
@@ -134,10 +134,10 @@ public function testConnectFail() {
 		$this->socket->expects($this->any())->method('connect')->will($this->returnValue(true));
 		$this->socket->expects($this->at(0))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(1))->method('read')->will($this->returnValue("220 Welcome message\r\n"));
-		$this->socket->expects($this->at(2))->method('write')->with("EHLO " . env('HTTP_HOST') . "\r\n");
+		$this->socket->expects($this->at(2))->method('write')->with("EHLO localhost\r\n");
 		$this->socket->expects($this->at(3))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(4))->method('read')->will($this->returnValue("200 Not Accepted\r\n"));
-		$this->socket->expects($this->at(5))->method('write')->with("HELO " . env('HTTP_HOST') . "\r\n");
+		$this->socket->expects($this->at(5))->method('write')->with("HELO localhost\r\n");
 		$this->socket->expects($this->at(6))->method('read')->will($this->returnValue(false));
 		$this->socket->expects($this->at(7))->method('read')->will($this->returnValue("200 Not Accepted\r\n"));
 		$this->SmtpTransport->connect();
@@ -259,4 +259,4 @@ public function testQuit() {
 		$this->SmtpTransport->disconnect();
 	}
 
-}
+}