X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=Documentation%2Fpublic-inbox-index.pod;h=398ac516bf9c729ff595cc0d810749faa85091df;hp=dede5d2e7be9882fa4a99bd64979ecb4e44d72db;hb=fb8e7dbd1b711d25d1033c3f5f540ce47f6c0849;hpb=e700c37c0186915253d639462cfa403fd9fc964f

diff --git a/Documentation/public-inbox-index.pod b/Documentation/public-inbox-index.pod
index dede5d2e..398ac516 100644
--- a/Documentation/public-inbox-index.pod
+++ b/Documentation/public-inbox-index.pod
@@ -66,6 +66,12 @@ is detected.  This is intended to be used in mirrors after running
 L<public-inbox-edit(1)> or L<public-inbox-purge(1)> to ensure data
 is expunged from mirrors.
 
+=item --max-size SIZE
+
+Sets or overrides L</publicinbox.indexMaxSize> on a
+per-invocation basis.  See L</publicinbox.indexMaxSize>
+below.
+
 =back
 
 =head1 FILES
@@ -76,6 +82,23 @@ C<$GIT_DIR/public-inbox/> directory.
 
 v2 inboxes are described in L<public-inbox-v2-format>.
 
+=head1 CONFIGURATION
+
+=over 8
+
+=item publicinbox.indexMaxSize
+
+Prevents indexing of messages larger than the specified size
+value.  A single suffix modifier of C<k>, C<m> or C<g> is
+supported, thus the value of C<1m> to prevents indexing of
+messages larger than one megabyte.
+
+This is useful for avoiding memory exhaustion in mirrors.
+
+Default: none
+
+=back
+
 =head1 ENVIRONMENT
 
 =over 8