What are common issues when handling different character encodings in PHP when working with IMAP emails?

When working with IMAP emails in PHP, a common issue is handling different character encodings. To solve this problem, you can use the `mb_convert_encoding()` function to convert the email content to a consistent encoding, such as UTF-8. This ensures that special characters are displayed correctly in your application. 

// Connect to the IMAP server and fetch the email content
$inbox = imap_open('{imap.example.com:993/imap/ssl}INBOX', 'username', 'password');
$email = imap_fetchbody($inbox, $email_number, 1.2);

// Convert the email content to UTF-8 encoding
$email_utf8 = mb_convert_encoding($email, 'UTF-8', mb_detect_encoding($email));

// Display the email content with correct encoding
echo $email_utf8;

// Close the IMAP connection
imap_close($inbox);

Keywords

Character encoding PHP IMAP mb_convert_encoding UTF-8

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