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<p class="MsoNormal" style="margin-bottom:12.0pt">> > Manuel: I'm aware of one other way for a review to be invisible to llvm-commits despite being<br>
> > CC'd. If you forget to CC llvm-commits when creating the differential revision and add it later in<br>
> > the web interface, Phabricator doesn't send an email to the list. Adding a comment (at the same<br>
> > time or afterwards) triggers an email.<br>
> > The same thing happens when adding reviewers without a comment.<br>
><br>
> That is intentional. We don't want to spam the list with changes in phab - use phab like you would use email, and everything should be fine.<o:p></o:p></p>
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<p class="MsoNormal">Hmm. If I reply-all to an email, add a new recipient but forget to write anything, everyone still receives the email. Admittedly not writing anything would be unusual.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Well, if you don't hit "send" nothing gets sent :)  <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Ack! Well spotted. You've also reminded me that I hadn't asked the Phabricator developers if it was possible to contribute without a Facebook account. I wrote the email but
 hadn't sent it. I was going to send them a patch adding a way to edit the commit message using 'arc commit'.<o:p></o:p></span></p>
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