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トップ  >  Linux10歩  >  2010-10-23 dovecotのupdate
20101023 dovecot-2.0.6にupdateしました


設定ファイルの変更(2.0.5-2.0.6の差分)

diff -urp dovecot205/conf.d/10-mail.conf dovecot206/conf.d/10-mail.conf
--- dovecot205/conf.d/10-mail.conf	2010-10-03 01:57:57.000000000 +0900
+++ dovecot206/conf.d/10-mail.conf	2010-10-22 22:18:18.000000000 +0900
@@ -310,3 +310,36 @@
 # Maximum dbox file age until it's rotated. Typically in days. Day begins
 # from midnight, so 1d = today, 2d = yesterday, etc. 0 = check disabled.
 #mdbox_rotate_interval = 1d
+
+# When creating new mdbox files, immediately preallocate their size to
+# mdbox_rotate_size. This setting currently works only in Linux with some
+# filesystems (ext4, xfs).
+#mdbox_preallocate_space = no
+
+##
+## Mail attachments
+##
+
+# sdbox and mdbox support saving mail attachments to external files, which
+# also allows single instance storage for them. Other backends don't support
+# this for now.
+
+# WARNING: This feature hasn't been tested much yet. Use at your own risk.
+
+# Directory root where to store mail attachments. Disabled, if empty.
+#mail_attachment_dir =
+
+# Attachments smaller than this aren't saved externally. It's also possible to
+# write a plugin to disable saving specific attachments externally.
+#mail_attachment_min_size = 128k
+
+# Filesystem backend to use for saving attachments:
+#  posix : No SiS done by Dovecot (but this might help FS's own deduplication)
+#  sis posix : SiS with immediate byte-by-byte comparison during saving
+#  sis-queue posix : SiS with delayed comparison and deduplication
+#mail_attachment_fs = sis posix
+
+# Hash format to use in attachment filenames. You can add any text and
+# variables: %{md4}, %{md5}, %{sha1}, %{sha256}, %{sha512}, %{size}.
+# Variables can be truncated, e.g. %{sha256:80} returns only first 80 bits
+#mail_attachment_hash = %{sha1}

v2.0.6 released

* Pre-login CAPABILITY includes IDLE again. Mainly to make Blackberry
  servers happy.
* auth: auth_cache_negative_ttl default was 0 in earlier v2.0.x, but it
  was supposed to be 1 hour as in v1.x. Changed it back to 1h.
  If you want it disabled, make sure doveconf shows it as 0.

+ dbox: Added support for saving mail attachments to external files,
  with also support for single instance storage. This feature hasn't
  had much testing yet, so be careful with it.
+ doveadm: Added import command for importing mails from other storages.
+ Reduced NFS I/O operations for index file accesses
+ dbox, Maildir: When copying messages, copy also already cached fields
  from dovecot.index.cache
+ mdbox: Added mdbox_preallocate_space setting (Linux+ext3/XFS only)
- Maildir: LDA/LMTP assert-crashed sometimes when saving a mail.
- Fixed leaking fds when writing to dovecot.mailbox.log.
- Fixed rare dovecot.index.cache corruption
- IMAP: SEARCH YOUNGER/OLDER wasn't working correctly
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