How to exclude the creation of a folder when copying, but copy its contents (RSYNC)?

Question

linux

Hi all!
I transfer the mail server, transferred users with passwords, it remains to transfer folders with letters.
I ran into a problem, on the new server the letters are like this:
/var/vmail/domain/user/
On the old one like this: There are
/var/vmail/domain/user/.maildir/
about 200 boxes.
How to transfer folders so that /.maildir folder is not created on the new server, but its contents go directly to /var/vmail/domain/user/ ?

Answer 1

More or less like this

ls -1 /var/vmail/domain/ | while read u; do
rsync /var/vmail/domain/$u/.maildir/* [email protected]:/var/vmail/domain/$u/
done