Nabble shows the wrong name for messages posted to the mono-devel mailing list

[akoeplinger]

Nabble message: http://mono.1490590.n4.nabble.com/Building-Mono-5-0-0-100-failed-on-Raspberry-Pi-tp4670763p4670765.html (incorrectly shows author as Miguel de Icaza)
Original message: https://lists.dot.net/pipermail/mono-devel-list/2017-May/044345.html (correctly shows myself as the author)

Another example:

Nabble message: http://mono.1490590.n4.nabble.com/Mono-native-crash-when-we-call-a-method-Continue-from-CoreCLR-debugger-callback-tp4670753p4670760.html
Original message: https://lists.dot.net/pipermail/mono-devel-list/2017-May/044341.html

I found this older thread where it sounds like this was fixed, but apparently it isn't: http://support.nabble.com/Nabble-shows-the-wrong-name-for-messages-posted-to-the-Libre-Office-development-mailing-list-td7583837.html

[akoeplinger]

We've hidden the Mono Nabble forum now to avoid confusing our users even further.

[Franklin <Nabble>]

akoeplinger wrote

Nabble message: http://mono.1490590.n4.nabble.com/Building-Mono-5-0-0-100-failed-on-Raspberry-Pi-tp4670763p4670765.html (incorrectly shows author as Miguel de Icaza)
Original message: https://lists.dot.net/pipermail/mono-devel-list/2017-May/044345.html (correctly shows myself as the author)

I looked at this example.  Here is part of the raw email:

From: =?utf-8?B?QWxleGFuZGVyIEvDtnBsaW5nZXI=?= via Mono-devel-list
 <[e-mail]>
Reply-To: =?utf-8?B?QWxleGFuZGVyIEvDtnBsaW5nZXI=?= <[your email]>

This looks reversed to me.  We use the "From" address.  Doesn't this make more sense?

[akoeplinger]

The problem is that it shows the wrong Nabble author/account on the left side, e.g. right now it shows my message as being from "Sotirios Delimanolis". It seems to update the account name based on whoever last sent a message or something, like in the other thread I linked.

[Franklin <Nabble>]

Nabble uniquely identifies users by email address.  Since your "From" field has the user's name followed by the email address "[e-mail]" it looks to Nabble like someone with this email address keeps changing his name.

[akoeplinger]

We're running mailman so not sure if this is just something specific to our setup or a more general problem. Unfortunately we can't continue using Nabble with the problem as is :(