It's not completely minimal, but much closer:
<Change>
<ServerId>38b950ebd62cd9a66929c89615d0fc04::37</ServerId>
<ApplicationData>
<DateReceived xmlns="uri:Email">2024-05-08T10:57:47.000Z</DateReceived>
<From xmlns="uri:Email">Sync 1 <user@domain.tld></From>
<InternetCPID xmlns="uri:Email">65001</InternetCPID>
<Subject xmlns="uri:Email">test sync</Subject>
<To xmlns="uri:Email">To 1 <kolab1@domain.tld>,To 2 <kolab2@domain.tld></To>
<Read xmlns="uri:Email">0</Read>
<Flag xmlns="uri:Email"/>
</ApplicationData>
</Change>Should be a major perforamnce enhancer if e.g. a lot of tags are used.