Resolving the AWS SES API Email Sending Issue: Step-by-Step Guide

Описание: Discover how to effectively send emails using the `AWS SES API` rather than SMTP. Follow this comprehensive guide to troubleshoot and enhance your email capabilities.
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This video is based on the question https://stackoverflow.com/q/62459865/ asked by the user 'CharlieT' ( https://stackoverflow.com/u/5466895/ ) and on the answer https://stackoverflow.com/a/73175087/ provided by the user 'user19640264' ( https://stackoverflow.com/u/19640264/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting Email Sending with AWS SES API

Using the Amazon Simple Email Service (SES) is a great way to manage and send emails efficiently. It provides a robust solution for transactional and promotional emails alike. However, some users might face issues when switching from SMTP email sending to using the SES API. One common problem is finding that while the SMTP method works perfectly, the API returns no emails and no error messages. If you're grappling with this issue, you're not alone!

The Problem at Hand

In this blog, we'll cover a specific case where a user successfully sends emails using AWS SES via SMTP, but encounters issues when switching to the SES API. The reasons for opting for the API include:

Performance: The API is generally faster than using SMTP.

Email Limitation: SMTP has a restriction on the number of recipients (sometimes limited to 50), while the API can handle more efficiently.

Let’s dive into the details of the solution that resolves these common pitfalls.

Steps to Resolve the Issue

1. Confirm SDK and Autoloader

Make sure that you have included the proper SDK and autoloader within your PHP code. The requirement for correct autoloading cannot be overstated. Here’s how you can do this:

[[See Video to Reveal this Text or Code Snippet]]

2. Check for Error Logs

One of the first steps in troubleshooting any email-sending issue is to check your error logs. These logs can give you clues about what went wrong with your API calls. Look for messages that might indicate authentication failures or service misconfigurations.

3. Verify Credentials

In addition, ensure that your AWS credentials are set up correctly. For proper API usage:

Create a .aws folder in your home directory.

Inside this, include a credentials file with your access key and secret key.

Here’s how the credentials file should look:

[[See Video to Reveal this Text or Code Snippet]]

4. Review Your Code

Let’s take a look at the code sample you provided and ensure everything is structured correctly to send emails effectively with the API.

Code Structure

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Final Checks

Ensure that the From email address is verified in your AWS SES account.

If using a configuration set, ensure it’s correctly defined in your SES settings.

Conclusion

Switching from SMTP to the AWS SES API can significantly improve your email delivery efficiency. By following the steps outlined above and ensuring all necessary configurations are set, you can successfully send emails through the API without encountering the issues you faced initially. If problems persist after checking these points, consider reaching out to AWS support for further assistance.

Happy emailing with AWS SES!