Merge pull request #2891 from basecamp/dependabot/bundler/net-imap-0.6.4

Bump net-imap from 0.6.3 to 0.6.4

Author: djmb

Gemfile.lock

@@ -291,7 +291,7 @@ GEM
     msgpack (1.8.0)
     net-http-persistent (4.0.8)
       connection_pool (>= 2.2.4, < 4)
-    net-imap (0.6.3)
+    net-imap (0.6.4)
       date
       net-protocol
     net-pop (0.1.2)

Gemfile.saas.lock

@@ -406,7 +406,7 @@ GEM
       uri (>= 0.11.1)
     net-http-persistent (4.0.8)
       connection_pool (>= 2.2.4, < 4)
-    net-imap (0.6.3)
+    net-imap (0.6.4)
       date
       net-protocol
     net-pop (0.1.2)