Process RECEIVED email attatchment with PHP

若如初见. 提交于 2019-12-11 08:47:16

问题


I have a php script that will an catch email passed to it and process it.

#!/usr/local/bin/php -q
<?php
while (!feof(STDIN)) {$s .= fgets(STDIN);}
// Now do some work on the email source in $s.
?>

This works fine. My question is how to save an attachment into the file system from the source. For example, if I isolate the section below, how do I need to process it before saving it into a gif file to create a valid gif?

I assume I need to change the encoding, or otherwise process it, but does anyone know exactly?

Thanks!

--------------090607000609050308090504
Content-Type: image/gif;
 name="tfk.gif"
Content-Transfer-Encoding: base64
Content-ID: <part1.06050801.05020504@etc....>
Content-Disposition: attachment;
 filename="tfk.gif"

R0lGODlheAA8APcAAAAAAP/////Wgv+xEgliOAEcDxAnFiAyHTA+JEBKK0BKLFBWM2BhOv//
nf//tfz60dDEPdnPT//0Z3BtQf/kBv/pKM/KoO3UHendgoB5SOTGB/HSCNm8D7+oEvrhRcW1
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--------------090607000609050308090504--

回答1:


Try the PEAR_Mail_MimeDecode class from Pear. You can feed it the entire mail, and get back the various MIME chunks... and no need to install an extension.




回答2:


Mailparse




回答3:


For a PHP solution (no C extensions required), there's PEAR Mail_mimedecode.

After parsing the e-mail, you already have the attachment bytestream, no need to base64 decode yourself.



来源:https://stackoverflow.com/questions/2994493/process-received-email-attatchment-with-php

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