Posted By

DaveChild on 01/28/09

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Last Edited at 01/28/09 05:42am

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PHP Strip Signature from Email

/ Published in: PHP

If reading email from a POP box with PHP, you can use this to strip out signatures (ones that are delimited with the proper '--' notation). It will only strip the last signature of an email, in case someone enters a '--' intentionally elsewhere.

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function strip_signature($strEmailContent) {
    $arrParts = preg_split('/((?:\r|\n|
|\n\r)--\s*(?:\r|\n|
|\n\r))/', $strEmailContent, -1, PREG_SPLIT_DELIM_CAPTURE);
    array_pop($arrParts);
    array_pop($arrParts);
    $strEmailContent = implode('', $arrParts);
    return $strEmailContent;
}