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Hi Christoph --<div><br></div><div>My best guess is that for most content, there is only ...</div><div><br></div><div><div><span style="font-size: 13.3333px">Content-Type: text/plain; charset="utf-8"</span></div><div><span style="font-size: 13.3333px">Content-Transfer-Encoding: base64</span></div></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">But for HTML content, that base64 portion is still there but empty and</span></div><div><span style="font-size: 13.3333px">a "multipart/7bit" thingy is appended:</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><div style=""><span style="font-size: 13.3333px">Content-Type: multipart/alternative;</span></div><div style=""><span style="font-size: 13.3333px"><span style="white-space:pre"> </span>boundary="--==_mimepart_6270e81cedff8_504bd4087255e8"; charset="UTF-8"</span></div><div style=""><span style="font-size: 13.3333px">Content-Transfer-Encoding: 7bit</span></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><span style="font-size: 13.3333px">----==_mimepart_6270e81cedff8_504bd4087255e8</span></div><div style=""><span style="font-size: 13.3333px">Content-Type: text/plain; charset="UTF-8"</span></div><div style=""><span style="font-size: 13.3333px">Content-Transfer-Encoding: 7bit</span></div></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><span style="font-size: 13.3333px">[...]</span></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><div style="font-size: 13.3333px">----==_mimepart_6270e81cedff8_504bd4087255e8</div><div style="font-size: 13.3333px">Content-Type: text/html; charset="UTF-8"</div><div style="font-size: 13.3333px">Content-Transfer-Encoding: 7bit</div><div style="font-size: 13.3333px"><br></div><div style="font-size: 13.3333px">[...]</div><div style="font-size: 13.3333px"><br></div><div style="font-size: 13.3333px">Hmm.... on squeak-dev, Chris' mail about "source.squeak.org upgrade" was</div><div style="font-size: 13.3333px"><br></div><div style=""><span style="font-size: 13.3333px">Content-Type: multipart/mixed;</span><br></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><span style="font-size: 13.3333px">And used "base64" and "quoted-printable" for plain/text and html/text respectively.</span></div><div style=""><span style="font-size: 13.3333px">That version seems to work on OWA as well.</span></div></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><span style="font-size: 13.3333px">Well ... one could look at the vm-dev configuration in mailman to figure out when</span></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style=""><span style="font-size: 13.3333px">Content-Type: multipart/mixed;</span><br></div><div style=""><span style="font-size: 13.3333px"><br></span></div><div style="">is claimed but the main portion is</div><div style=""><br></div><div style=""><div><span style="font-size: 13.3333px">Content-Type: text/plain; charset="utf-8"</span></div><div><span style="font-size: 13.3333px">Content-Transfer-Encoding: base64</span></div><div><span style="font-size: 13.3333px">Content-Disposition: inline</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">IA==</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">... and thus empty. Yet, a clever e-mail client can figure this out es well. OWA cannot. :-)</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">Best,</span></div><div><span style="font-size: 13.3333px">Marcel</span></div></div><div class="mb_sig"></div>
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<p style="color: #AAAAAA; margin-top: 10px;">Am 04.05.2022 15:58:12 schrieb Thiede, Christoph <christoph.thiede@student.hpi.uni-potsdam.de>:</p><div style="font-family:Arial,Helvetica,sans-serif">
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<br><p>Hi all,</p>
<br><p><br>
<br></p>
<br><p>while I have subscribed to squeak-dev for a longer time, I only subscribed recently to vm-dev. Unfortunately, I cannot view most messages in my e-mail client - I only see an attachment of the HTML file. It appears as if the plaintext version of the message
<br> is missing and the HTML version is classified incorrectly. This does not regard messages from the OSVM bot (GitHub) only but also normal messages sent by Eliot, Marcel, et al. - but at the same time, the messages sent by the same person to squeak-dev look
<br> fine on my end.</p>
<br><p><br>
<br></p>
<br><p>In other mailing clients (and in Squeak Inbox Talk), everything looks fine, but I do not want to switch away from OWA. In the message headers, I could not find any interesting difference. My subscription settings for both lists are identical. I also noted
<br> that the pipermail archives do not look identical, but this is probably unrelated.</p>
<br><p><br>
<br></p>
<br><p>Any ideas on what might cause this, and any chance to fix this in the mailing list configuration/servers?</p>
<br><p><br>
<br></p>
<br><p>Thanks in advance,</p>
<br><p>Christoph</p>
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