lib-storage: When getting decoded headers, don't fail when MIME encoded-words expand to LFs. This fixes errors like: Corrupted index cache file dovecot.index.cache: Broken header Subject for mail UID 1
lib-storage: When getting decoded headers, don't fail when MIME encoded-words expand to LFs.
This fixes errors like: Corrupted index cache file dovecot.index.cache:
Broken header Subject for mail UID 1

Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot