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ignore whitespace before and after equal sign in dkim tags
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@ -362,7 +362,7 @@ class ischedule_server extends groupdav
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{
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// parse dkim signature, after unfolding it
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if (!isset($headers['dkim-signature']) ||
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!preg_match_all('/[\t\s]*([a-z]+)=([^;]+);?/i',
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!preg_match_all('/[\t\s]*([a-z]+)\s*=\s*([^;]+);?/i',
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preg_replace("|\r\n\s+|", "", $headers['dkim-signature']), $matches))
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{
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$error = "Can't parse DKIM signature";
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