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Process root element of embedded emails #201

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Process root element of embedded emails #201

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18 changes: 12 additions & 6 deletions src/Fetch/Message.php
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Original file line number Diff line number Diff line change
Expand Up @@ -562,15 +562,21 @@ protected function processStructure($structure, $partIdentifier = null)
}
}

if (isset($structure->parts)) { // multipart: iterate through each part
if (! empty($structure->parts)) {

foreach ($structure->parts as $partIndex => $part) {
$partId = $partIndex + 1;
if (isset($structure->subtype) && strtolower($structure->subtype) === 'rfc822') {
// rfc822: The root part is processed with the current part identifier
$this->processStructure($structure->parts[0], $partIdentifier);
} else {
// multipart: iterate through each part
foreach ($structure->parts as $partIndex => $part) {
$partId = $partIndex + 1;

if (isset($partIdentifier))
$partId = $partIdentifier . '.' . $partId;
if (isset($partIdentifier))
$partId = $partIdentifier . '.' . $partId;

$this->processStructure($part, $partId);
$this->processStructure($part, $partId);
}
}
}
}
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