Search results for: "email headers."

Are there any specific PHP versions that are known to cause issues with email headers in PHP scripts?

Some older versions of PHP, such as PHP 5.3, had issues with email headers in PHP scripts, particularly with the `From` header. To solve this issue, i...

What are best practices for setting up email headers in a PHP script to avoid delivery issues?

When setting up email headers in a PHP script, it's important to ensure that the headers are properly formatted to avoid delivery issues. One common i...

Are there any best practices or specific syntax requirements when setting email headers in PHP to ensure successful delivery?

When setting email headers in PHP, it is important to follow best practices to ensure successful delivery. This includes setting headers such as From,...

What are some best practices for setting the sender's email address in PHP email headers to ensure recipients know the source of the email?

When setting the sender's email address in PHP email headers, it's important to ensure that recipients can easily identify the source of the email to...

What are the potential pitfalls of directly incorporating database data into email headers in PHP?

Directly incorporating database data into email headers in PHP can lead to security vulnerabilities such as SQL injection attacks if the data is not p...