[Dovecot] Occasional problem with POP3-Download

[Steffen Kaiser]

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On Tue, 23 Feb 2010, Andre Tann wrote:

>> Can you provide a sample mail? Does it contains NUL (ASCII 0, 0x0, \0)
>> characters?
>
> I don't have one right now. I will catch the next one that is nagging
> me, and post it here.
>
> Until then: how can I find out if a mail contains a NUL-Byte? Can one
> grep for it? grep \0 mailfile?

Well, I skin the cat as follows:

for file in *; do
      perl -ne 'exit 1 if /\0/' "$file" || echo "$file" contains NUL
done

- -- 
Steffen Kaiser
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