Doveadm Sync problem with symbolic folders

Hi,

i have two servers (debian 10) that synchronize the emails bidirectionally with Doveadm Sync (dovecot 2.3.4.1).

Before updating to debian 10, then with dovecot 2.2, I could also synchronize symbolic folders (made with ln-s) without any problems.

Now, however, it continues to create temporary folders (e.g. Sent-temp-1 etc.) and I am forced to stop synchronization.

Is there any way to make Doveadm Sync ignore symbolic folders?

Thanks a lot,

Luca Scaglia