+PH/09 The default for rfc4131_query_timeout has been changed from 30s to 5s.
+
+PH/10 When compiled on FreeBSD, NetBSD, or BSD/OS, the pipe transport has a new
+ Boolean option called use_classresources, defaulting false. If it is set
+ true, the setclassresources() function is used to set resource limits
+ when a pipe transport is run to perform a delivery. The limits for the
+ uid under which the pipe is to run are obtained from the login class
+ database.
+
+PH/11 If retry_interval_max is set greater than 24 hours, it is quietly reset
+ to 24 hours. This avoids potential overflow problems when processing G
+ and H retry rules, and it seems reasonable to require a retry at least
+ once a day.
+
+PH/12 When the plaintext authenticator is running as a client, the server
+ challenges are now checked to ensure they are valid base64 strings. The
+ default action on failure is to abort the authentication. However, if
+ client_ignore_invalid_base64 is set true, invalid responses are ignored.
+
+PH/13 When the plaintext authenticator is running as a client, the challenges
+ from the server are placed in $auth1, $auth2, etc. as they are received.
+ Thus, the challege that is received in response to sending the first
+ string (with the AUTH command) can be used in the expansion of the second
+ string, and so on. Currently, up to 3 challenge strings are available in
+ this way. If an invalid base64 string is received when client_ignore_
+ invalid_base64 is set, an empty string is put in the $auth<n> variable.
+
+PH/14 Messages created by the autoreply transport now contain a References:
+ header. This is constructed in accordance with rules that are described
+ in section 3.64 of RFC 2822, which states that replies should contain
+ such a header line, and section 3.14 of RFC 3834, which states that
+ automatic responses are not different in this respect. However, because
+ some mail processing software does not cope well with very long header
+ lines, no more than 12 message IDs are copied from the References: header
+ line in the incoming message. If there are more than 12, the first one
+ and then the final 11 are copied, before adding the message ID of the
+ incoming message.
+
+PH/15 The smtp transport has a new option called authenticated_sender_force.
+ When set true, it allows the authenticated_sender option's value to be
+ used, even if Exim has not authenticated as a client.
+
+PH/16 The expansion ${time_eval:<string>} converts an Exim time string such as
+ 2d4h1m into a number of seconds.
+
+PH/17 The ACL modifier control=allow_auth_unadvertised can be used to permit a
+ client host to use the SMTP AUTH command even when it has not been
+ advertised in response to EHLO. Furthermore, because there are apparently
+ some really broken clients that do this, Exim will even accept AUTH after
+ HELO when this control is set. It should only be used if you really need
+ it, and you should limit its use to those broken hosts that do not work
+ without it. For example:
+
+ warn hosts = 192.168.34.25
+ control = allow_auth_unadvertised
+
+ This control is permitted only in the connection and HELO ACLs.
projects / user / henk / code / exim.git / blobdiff