[An on-line version of this announcement will be available at
http://www.postfix.org/announcements/postfix-3.6.4.html]

Fixed in Postfix 3.6.4, 3.5.14, 3.4.24, 3.3.21:

  * Bug introduced in bugfix 20210708: duplicate bounce_notice_recipient
    entries in postconf output. This was caused by an incomplete
    fix to send SMTP session transcripts to $bounce_notice_recipient.
    Reported by Vincent Lefevre.

  * Bug introduced in Postfix 3.0: the proxymap daemon did not
    automatically authorize proxied maps inside pipemap (example:
    pipemap:{proxy:maptype:mapname, ...}) or inside unionmap. Problem
    reported by Mirko Vogt.

  * Bug introduced in Postfix 2.5: off-by-one error while writing
    a string terminator. This code passed all memory corruption
    tests, presumably because it wrote over an alignment padding
    byte, or over an adjacent character byte that was never read.
    Reported by Robert Siemer.

Fixed in Postfix 3.6.4, 3.5.14, 3.4.24:

  * The proxymap daemon did not automatically authorize map features
    added after Postfix 3.3, caused by missing *_maps parameter
    names in the proxy_read_maps default value. Found during code
    maintenance.

You can find the updated Postfix source code at the mirrors listed
at http://www.postfix.org/.

        Wietse

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