InboundEmail オブジェクトの使用

1global class CreateTaskEmailExample implements Messaging.InboundEmailHandler {
2 
3  global Messaging.InboundEmailResult handleInboundEmail(Messaging.inboundEmail email, 
4                                                       Messaging.InboundEnvelope env){
5 
6    // Create an InboundEmailResult object for returning the result of the 
7    // Apex Email Service
8    Messaging.InboundEmailResult result = new Messaging.InboundEmailResult();
9  
10    String myPlainText= '';
11    
12    // Add the email plain text into the local variable 
13    myPlainText = email.plainTextBody;
14   
15    // New Task object to be created
16    Task[] newTask = new Task[0];
17   
18    // Try to look up any contacts based on the email from address
19    // If there is more than one contact with the same email address,
20    // an exception will be thrown and the catch statement will be called.
21    try {
22      Contact vCon = [SELECT Id, Name, Email
23        FROM Contact
24        WHERE Email = :email.fromAddress
25        LIMIT 1];
26      
27      // Add a new Task to the contact record we just found above.
28      newTask.add(new Task(Description =  myPlainText,
29           Priority = 'Normal',
30           Status = 'Inbound Email',
31           Subject = email.subject,
32           IsReminderSet = true,
33           ReminderDateTime = System.now()+1,
34           WhoId =  vCon.Id));
35     
36     // Insert the new Task 
37     insert newTask;    
38     
39     System.debug('New Task Object: ' + newTask );   
40    }
41    // If an exception occurs when the query accesses 
42    // the contact record, a QueryException is called.
43    // The exception is written to the Apex debug log.
44   catch (QueryException e) {
45       System.debug('Query Issue: ' + e);
46   }
47   
48   // Set the result to true. No need to send an email back to the user 
49   // with an error message
50   result.success = true;
51   
52   // Return the result for the Apex Email Service
53   return result;
54  }
55}