Objective-C
SendRawEmail (HTML Email with PDF Attachment)

Demonstrates how to use the SES SendRawEmail action to send an email with an attachment. Note: The total size of an SES email cannot exceed 10MB.
See SES SendRawEmail for more information.
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Objective-C
#import <CkoEmail.h>
#import <NSString.h>
#import <CkoCrypt2.h>
#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoXml.h>

BOOL success = NO;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// Let's first prepare the email to be sent..
CkoEmail *email = [[CkoEmail alloc] init];
email.Charset = @"utf-8";
email.Subject = @"Test email with PDF attachment.";
[email SetHtmlBody: @"<html><body><p>This is a test <b>HTML email with a PDF attachment</b></p></body></html>"];

// The AddFileAttachment method returns the content-type selected based on the 
// file extension.   This example has no need of using the return value..
NSString *contentType = [email AddFileAttachment: @"qa_data/pdf/fishing.pdf"];
if (email.LastMethodSuccess != YES) {
    NSLog(@"%@",email.LastErrorText);
    return;
}

// Add the From header, and some recipients.
// The From address should be an email address verified for use
// as a sender for your Amazon SES account.
// The From address will also be the Source parameter for the SES SendRawEmail request.
email.From = @"Chilkat Software <admin@chilkatdownload.com>";

// Add recipients...
// Note: We DO NOT add BCC recipients to the email.  A BCC address should not be
// present in the MIME header of the email (otherwise it would not be "blind" because
// other recipients would be able to see it).
// These same addresses will be added as parameters to the SendRawEmail request.
// (BCC addresses are added as parameters at that time.)
[email AddTo: @"Mr. Simulator" emailAddress: @"success@simulator.amazonses.com"];
[email AddCC: @"Chilkat Support" emailAddress: @"support@chilkatsoft.com"];
[email AddCC: @"Some Yahoo" emailAddress: @"somebody@yahoo.com"];

// Get the MIME of the email to be sent.
NSString *mimeStr = [email GetMime];

// We'll need the MIME base64 encoded for the SES REST request..
CkoCrypt2 *crypt = [[CkoCrypt2 alloc] init];
NSString *mimeBase64 = [crypt EncodeString: mimeStr charset: @"utf-8" encoding: @"base64"];

// OK.. our MIME email is prepared.  Now use Chilkat REST to send it..

CkoRest *rest = [[CkoRest alloc] init];

// Connect to the Amazon AWS REST server.
// such as https://email.us-west-2.amazonaws.com/
BOOL bTls = YES;
int port = 443;
BOOL bAutoReconnect = YES;
success = [rest Connect: @"email.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: port] tls: bTls autoReconnect: bAutoReconnect];

// Provide AWS credentials for the REST call.
CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.SecretKey = @"AWS_SECRET_KEY";
// the region should match our URL above..
authAws.Region = @"us-west-2";
authAws.ServiceName = @"ses";

[rest SetAuthAws: authAws];

[rest AddQueryParam: @"Action" value: @"SendRawEmail"];

[rest AddQueryParam: @"RawMessage.Data" value: mimeBase64];

// Add up to 100 TO, CC, and BCC recipients.
// If your SES account is still in the sandbox, you also must verify every recipient email address except for the recipients 
// provided by the Amazon SES mailbox simulator. (See http://docs.aws.amazon.com/ses/latest/DeveloperGuide/mailbox-simulator.html)
[rest AddQueryParam: @"Destination.ToAddresses.member.1" value: @"success@simulator.amazonses.com"];
// Please do not test by sending email to Chilkat (Thank You!)
// Please do not test by sending email to Chilkat (Thank You!)
// Please do not test by sending email to Chilkat (Thank You!)
[rest AddQueryParam: @"Destination.CcAddresses.member.1" value: @"support@chilkatsoft.com"];
[rest AddQueryParam: @"Destination.CcAddresses.member.2" value: @"somebody@yahoo.com"];
[rest AddQueryParam: @"Destination.BccAddresses.member.1" value: @"somebody@gmail.com"];

[rest AddQueryParam: @"Source" value: @"admin@chilkatdownload.com"];

// Because there may be a large amount of data in the query params, use a POST
// where the params are sent in the body of the HTTP Request.
NSString *responseXml = [rest FullRequestFormUrlEncoded: @"POST" uriPath: @"/"];
if (rest.LastMethodSuccess != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

// A successful response will have a status code equal to 200.
if ([rest.ResponseStatusCode intValue] != 200) {
    NSLog(@"%@%d",@"response status code = ",[rest.ResponseStatusCode intValue]);
    NSLog(@"%@%@",@"response status text = ",rest.ResponseStatusText);
    NSLog(@"%@%@",@"response header: ",rest.ResponseHeader);
    NSLog(@"%@%@",@"response body: ",responseXml);
    return;
}

// Examine the successful XML response.
CkoXml *xml = [[CkoXml alloc] init];
[xml LoadXml: responseXml];
NSLog(@"%@",[xml GetXml]);

// To get the MessageId
NSLog(@"%@%@",@"MessageId: ",[xml ChilkatPath: @"SendEmailResult|MessageId|*"]);

// A sample successful response:
// <?xml version="1.0" encoding="utf-8" ?>
// <SendEmailResponse xmlns="http://ses.amazonaws.com/doc/2010-12-01/">
//     <SendEmailResult>
//         <MessageId>010101579081d2c1-043c693f-5a23-4c64-a8c1-66187d3725a0-000000</MessageId>
//     </SendEmailResult>
//     <ResponseMetadata>
//         <RequestId>e2b5b480-8a4e-11e6-85cd-21b1f1f6d432</RequestId>
//     </ResponseMetadata>
// </SendEmailResponse>