Search results for: "Return-Path headers"

What are the limitations of using return-path in PHP's mail() function for handling bounced emails?

The limitation of using return-path in PHP's mail() function for handling bounced emails is that it does not provide a reliable way to track and handl...

How can PHP headers affect the deliverability of emails, especially to providers like AOL?

PHP headers can affect email deliverability, especially to providers like AOL, by influencing how the email is perceived by spam filters. To improve d...

What are common issues when trying to download CSV/XLS files using PHP headers?

Common issues when trying to download CSV/XLS files using PHP headers include incorrect headers being set, output being sent before headers are set, a...

What potential issues can arise when attempting to download a file using PHP headers, especially when trying to hide the file path and limit download access?

Potential issues that can arise when attempting to download a file using PHP headers include exposing the file path in the URL, allowing unauthorized...

How can PHP headers be properly set to avoid emails being rejected by email providers like GMX?

When sending emails via PHP, headers should be set properly to ensure emails are not rejected by email providers like GMX. To avoid rejection, include...