Wrong way. When avoiding perfectly working modules, one should at least read the relevant RFCs, in this case RFC2046. It clearly states:

Right. Sometimes memory betrays me; but it is not me who is "avoiding perfectly working modules"...

So, a "good" boundary string contains pseudo-random or hashed data and is not a single word.

Elsewhere in this thread: when assembling a multipart mail "avoiding perfectly working modules", if only for the sake of providing an example, I construct the boundary as '==' . encode_base64( join('',gettimeofday), '') which doesn't qualify as a single word also, and should be fairly unique, too.

perl -le'print map{pack c,($-++?1:13)+ord}split//,ESEL'

In reply to Re^6: Using Net::SMTP to send email attachments by shmem
in thread Using Net::SMTP to send email attachments by astrobal

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