Fixed setFrom function by deprecating old and introducing new function.

Author: Graham Wharton

lib/internal/Magento/Framework/Mail/Message.php

@@ -89,10 +89,23 @@ public function getBody()
 
     /**
      * {@inheritdoc}
+     *
+     * @deprecated This function is missing the from name. The
+     * setFromAddress() function sets both from address and from name.
+     * @see setFromAddress()
      */
     public function setFrom($fromAddress)
     {
-        $this->zendMessage->setFrom($fromAddress);
+        $this->setFromAddress($fromAddress, null);
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFromAddress($fromAddress, $fromName = null)
+    {
+        $this->zendMessage->setFrom($fromAddress, $fromName);
         return $this;
     }
 

lib/internal/Magento/Framework/Mail/Template/TransportBuilder.php

@@ -200,7 +200,7 @@ public function setFrom($from)
     public function setFromByStore($from, $store = null)
     {
         $result = $this->_senderResolver->resolve($from, $store);
-        $this->message->setFrom($result['email'], $result['name']);
+        $this->message->setFromAddress($result['email'], $result['name']);
         return $this;
     }
 

lib/internal/Magento/Framework/Mail/Template/TransportBuilderByStore.php

@@ -54,7 +54,7 @@ public function __construct(
     public function setFromByStore($from, $store)
     {
         $result = $this->senderResolver->resolve($from, $store);
-        $this->message->setFrom($result['email'], $result['name']);
+        $this->message->setFromAddress($result['email'], $result['name']);
 
         return $this;
     }

lib/internal/Magento/Framework/Mail/Test/Unit/Template/TransportBuilderByStoreTest.php

@@ -55,8 +55,8 @@ public function testSetFromByStore()
             ->with($sender, $store)
             ->willReturn($sender);
         $this->messageMock->expects($this->once())
-            ->method('setFrom')
-            ->with('from@example.com', 'name')
+            ->method('setFromAddress')
+            ->with($sender['email'], $sender['name'])
             ->willReturnSelf();
 
         $this->model->setFromByStore($sender, $store);

lib/internal/Magento/Framework/Mail/Test/Unit/Template/TransportBuilderTest.php

@@ -176,8 +176,8 @@ public function testSetFromByStore()
             ->with($sender, $store)
             ->willReturn($sender);
         $this->messageMock->expects($this->once())
-            ->method('setFrom')
-            ->with('from@example.com', 'name')
+            ->method('setFromAddress')
+            ->with($sender['email'], $sender['name'])
             ->willReturnSelf();
 
         $this->builder->setFromByStore($sender, $store);