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Mailjet Attachment Size Exceeded

The email attachments exceed the maximum allowed size by Mailjet.

Understanding Mailjet: A Powerful Email Communication API

Mailjet is a leading email communication API provider that allows developers to send, receive, and track emails effortlessly. It is widely used in production applications for its robust features and scalability. Mailjet is designed to handle large volumes of emails, making it ideal for businesses of all sizes. For more information, visit the Mailjet official website.

Identifying the Symptom: Attachment Size Exceeded

When using Mailjet, you might encounter an error indicating that the attachment size has been exceeded. This error prevents emails from being sent successfully, disrupting communication and workflow.

Common Error Message

The error message typically reads: "MJ-010: Attachment Size Exceeded." This indicates that the total size of attachments in your email exceeds the limit set by Mailjet.

Exploring the Issue: Understanding MJ-010

The MJ-010 error code is specific to Mailjet and signifies that the attachments in your email are too large. Mailjet has a maximum attachment size limit, and exceeding this limit triggers the error. This is a common issue when sending large files or multiple attachments in a single email.

Why Does This Happen?

The primary reason for this error is that the combined size of all attachments in an email exceeds Mailjet's maximum allowable limit. This limit is in place to ensure efficient email delivery and prevent server overload.

Steps to Fix the Issue: Reducing Attachment Size

To resolve the MJ-010 error, you need to reduce the size of your email attachments. Here are some actionable steps to help you do that:

1. Compress Files

Use file compression tools to reduce the size of your attachments. Tools like 7-Zip or WinZip can effectively compress files, making them smaller and easier to send.

2. Use Cloud Storage

Instead of attaching large files directly, upload them to cloud storage services like Dropbox or Google Drive. Share the download link in your email to avoid attachment size limits.

3. Split Attachments

If you have multiple large attachments, consider splitting them across multiple emails. This ensures that each email stays within the size limit.

Conclusion

By following these steps, you can effectively manage attachment sizes and avoid the MJ-010 error in Mailjet. Ensuring that your attachments are within the allowable size limits will help maintain smooth email communication. For further assistance, refer to Mailjet's API documentation.

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