What are some common types of email encoding that PHP developers should be aware of?

When sending emails using PHP, developers should be aware of common email encoding types such as Base64 and Quoted-Printable. These encoding types are used to ensure that special characters, line breaks, and other formatting are properly handled in email content. 

// Example of encoding email content using Base64
$email_content = "This is a sample email content with special characters like é and line breaks.\n";
$encoded_content = base64_encode($email_content);
$encoded_email = chunk_split($encoded_content);

// Example of encoding email content using Quoted-Printable
$email_content = "This is a sample email content with special characters like é and line breaks.\n";
$encoded_content = quoted_printable_encode($email_content);

Keywords

Base64 encoding MIME encoding quoted-printable encoding UTF-8 encoding multipart encoding

Related Questions