[bug#42899] [PATCH v2 09/10] services: dovecot: Add 'managesieve-notify-capability' option.

[Alexey Abramov]

* doc/guix.texi (Mail Services): Document it.
* gnu/services/mail.scm (protocol-configuration): Define it.

Signed-off-by: Alexey Abramov <levenson@mmer.org>
---
 doc/guix.texi         | 9 +++++++++
 gnu/services/mail.scm | 8 +++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 5c3e706390..10d4861c4e 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -17524,6 +17524,15 @@ Defaults to @samp{#f}.
 
 @end deftypevr
 
+@deftypevr {@code{protocol-configuration} parameter} 
space-separated-string-list managesieve-notify-capabilities
+Report notify capabilities by the managesieve service upon a client
+connection.  If left unassigned, these will be assigned dynamically
+according to what the Sieve interpreter supports by default (after login
+this may differ depending on the authenticated user).
+
+Defaults to @samp{()}.
+@end deftypevr
+
 @deftypevr {@code{protocol-configuration} parameter} 
space-separated-string-list mail-plugins
 Space separated list of plugins to load.
 @end deftypevr
diff --git a/gnu/services/mail.scm b/gnu/services/mail.scm
index ee710303e7..8b57b42dfe 100644
--- a/gnu/services/mail.scm
+++ b/gnu/services/mail.scm
@@ -354,7 +354,13 @@ address.  NOTE: The username is compared 
case-sensitively.")
    "Activate the commands of @code{IMAP METADATA} extension
 @uref{https://tools.ietf.org/html/rfc5464, RFC@tie{}5464}. If activated, a
 dictionary needs to be configured, via the @code{mail-attribute-dict}
-setting."))
+setting.")
+  (managesieve-notify-capability
+   (space-separated-string-list '())
+   "Report NOTIFY capabilities by the ManageSieve service upon a client
+connection.  If left unassigned, these will be assigned dynamically
+according to what the Sieve interpreter supports by default."))
+
 
 (define (serialize-protocol-configuration field-name val)
   (format #t "protocol ~a {\n" (protocol-configuration-name val))
-- 
2.27.0