[dovecot/core] 5eb43c: lib-storage: Don't reset \Recent flags when rebuil...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 5eb43c3bb43c559cc54d66504c7b79183d45e803
      https://github.com/dovecot/core/commit/5eb43c3bb43c559cc54d66504c7b79183d45e803
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-03-17 (Fri, 17 Mar 2017)

  Changed paths:
    M src/lib-storage/index/index-rebuild.c

  Log Message:
  -----------
  lib-storage: Don't reset \Recent flags when rebuilding index

The recent flags are tracked with first_recent_uid in the header. If the
first_recent_uid is valid in the old index, preserve it. This way all
mails don't show as having \Recent flag.

This was used by sdbox and mdbox code.