[issue28047] email set_content does not always use the correct line length for the base64 CTE

[R. David Murray]

New submission from R. David Murray:

The per-line character count is calculated incorrectly, such that some specified line lengths result in padding being added to each line, which is incorrect and breaks subsequent decoding.

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messages: 275373
nosy: r.david.murray
priority: normal
severity: normal
status: open
title: email set_content does not always use the correct  line length for the base64 CTE

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28047>
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