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authorJeremy Harris <jgh146exb@wizmail.org>2023-01-30 13:31:40 +0000
committerJeremy Harris <jgh146exb@wizmail.org>2023-01-30 13:34:33 +0000
commit04e5caa9a7e84b2afca642d28096d988cb6802e7 (patch)
tree47a499d034d1c66151c8d8d38ebfc12a25c00ca2 /doc
parent9ee30919f807678b0bc9f675dcfa73225b486574 (diff)
downloadexim4-04e5caa9a7e84b2afca642d28096d988cb6802e7.tar.gz
Testsuite: dovecot suthenticator testing
Diffstat (limited to 'doc')
-rw-r--r--doc/doc-docbook/spec.xfpt10
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index dc4e38c4a..fd2b47f22 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -28293,7 +28293,7 @@ Dovecot 2 POP/IMAP server, which can support a number of authentication methods.
Note that Dovecot must be configured to use auth-client not auth-userdb.
If you are using Dovecot to authenticate POP/IMAP clients, it might be helpful
to use the same mechanisms for SMTP authentication. This is a server
-authenticator only. There is only one option:
+authenticator only. There is only one non-generic option:
.option server_socket dovecot string unset
@@ -28305,6 +28305,7 @@ authenticators for different mechanisms. For example:
dovecot_plain:
driver = dovecot
public_name = PLAIN
+ server_advertise_condition = ${if def:tls_in_cipher}
server_socket = /var/run/dovecot/auth-client
server_set_id = $auth1
@@ -28314,6 +28315,13 @@ dovecot_ntlm:
server_socket = /var/run/dovecot/auth-client
server_set_id = $auth1
.endd
+
+.new
+&*Note*&: plaintext authentication methods such as PLAIN and LOGIN
+should not be advertised on cleartext SMTP connections.
+See the discussion in section &<<SECTplain_TLS>>&.
+.wen
+
If the SMTP connection is encrypted, or if &$sender_host_address$& is equal to
&$received_ip_address$& (that is, the connection is local), the &"secured"&
option is passed in the Dovecot authentication command. If, for a TLS