Merge pull request #6806 from softark/docs-guide-tutorial-mailing-fix

docs/guide/tutorial-mailing.md - corrections [ci skip]

docs/guide/tutorial-mailing.md

@@ -97,14 +97,14 @@ use yii\helpers\Url;
 /* @var $message \yii\mail\BaseMessage instance of newly created mail message */
 
 ?>
-<h2>This message allows you to visit out site home page by one click</h2>
+<h2>This message allows you to visit our site home page by one click</h2>
 <?= Html::a('Go to home page', Url::home('http')) ?>
 ```
 
 In order to compose message content via view file simply pass view name to the `compose()` method:
 
 ```php
-Yii::$app->mailer->compose('home-link') // message body becomes a view rendering result here
+Yii::$app->mailer->compose('home-link') // a view rendering result becomes the message body here
     ->setFrom('from@domain.com')
     ->setTo('to@domain.com')
     ->setSubject('Message subject')
@@ -183,8 +183,8 @@ $message->attachContent('Attachment content', ['fileName' => 'attach.txt', 'cont
 ```
 
 
-Embed images
+Embedding images
-------------
+----------------
 
 You can embed images into the message content using `embed()` method. This method returns the attachment id,
 which should be then used at 'img' tag.
@@ -196,7 +196,7 @@ Yii::$app->mailer->compose('embed-email', ['imageFileName' => '/path/to/image.jp
     ->send();
 ```
 
-Then inside view file you can use following code:
+Then inside the view file you can use the following code:
 
 ```php
 <img src="<?= $message->embed($imageFileName); ?>">
@@ -206,17 +206,17 @@ Then inside view file you can use following code:
 Testing and debugging
 ---------------------
 
-Developer often a to check, what actual emails are sent by application, what was their content and so on.
+A developer often has to check, what actual emails are sent by the application, what was their content and so on.
 Such ability is granted by Yii via `yii\mail\BaseMailer::useFileTransport`. If enabled, this option enforces
 saving mail message data into the local files instead of regular sending. These files will be saved under
 `yii\mail\BaseMailer::fileTransportPath`, which is '@runtime/mail' by default.
 
-> Note: you can either save messages to the file or send them to actual recipients, but can not do both simultaneously.
+> Note: you can either save the messages to the files or send them to the actual recipients, but can not do both simultaneously.
 
-Mail message file can be opened by regular text file editor, so you can browse actual message headers, content and so on.
+A mail message file can be opened by a regular text file editor, so you can browse the actual message headers, content and so on.
-This mechanism amy prove itself, while debugging application or running unit test.
+This mechanism may prove itself, while debugging application or running unit test.
 
-> Note: mail message file content is composed via `\yii\mail\MessageInterface::toString()`, so it depends on actual
+> Note: the mail message file content is composed via `\yii\mail\MessageInterface::toString()`, so it depends on the actual
   mail extension you are using in your application.
 
 
@@ -225,7 +225,7 @@ Creating your own mail solution
 
 In order to create your own custom mail solution, you need to create 2 classes: one for the 'Mailer' and
 another one for the 'Message'.
-You can use `yii\mail\BaseMailer` and `yii\mail\BaseMessage` as a base classes for your solution. These classes
+You can use `yii\mail\BaseMailer` and `yii\mail\BaseMessage` as the base classes for your solution. These classes
-already contains basic logic, which is described in this guide. However, their usage is not mandatory, it is enough
+already contain the basic logic, which is described in this guide. However, their usage is not mandatory, it is enough
 to implement `yii\mail\MailerInterface` and `yii\mail\MessageInterface` interfaces.
-Then you need to implement all abstract methods to build you solution.
+Then you need to implement all the abstract methods to build your solution.