[FIX] StoreMailboxManager:renameSubMailboxes should change namespace#3069
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Arsnael merged 1 commit intoJun 22, 2026
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When renaming a mailbox across namespaces, StoreMailboxManager preloads the mailbox and its children then renames them through renameSubMailboxes. That helper updated the mailbox name and user but not the namespace, causing id-based renames across namespaces to keep the old namespace in storage. Update the namespace during rename and add a regression test covering both the renamed mailbox and one child mailbox.
Arsnael
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Jun 22, 2026
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Can we backport this is 3.9.x onto #3067 Thanks ;-) |
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When renaming a mailbox across namespaces,
StoreMailboxManagerpreloads the mailbox and its children then renames them throughrenameSubMailboxes.That helper updated the mailbox name and user but not the namespace, causing id-based renames across namespaces to keep the old namespace in storage.
Update the namespace during rename and add a regression test covering both the renamed mailbox and one child mailbox.