Merge pull request #1509 from alphagov/dependabot/bundler/net-imap-0.6.4

Bump net-imap from 0.6.3 to 0.6.4

Author: pixeltrix

Gemfile.lock

@@ -299,7 +299,7 @@ GEM
     multipart-post (2.4.1)
     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)
@@ -713,7 +713,7 @@ CHECKSUMS
   multi_test (1.1.0) sha256=e9e550cdd863fb72becfe344aefdcd4cbd26ebf307847f4a6c039a4082324d10
   multipart-post (2.4.1) sha256=9872d03a8e552020ca096adadbf5e3cb1cd1cdd6acd3c161136b8a5737cdb4a8
   net-http-persistent (4.0.8) sha256=ef3de8319d691537b329053fae3a33195f8b070bbbfae8bf1a58c796081960e6
-  net-imap (0.6.3) sha256=9bab75f876596d09ee7bf911a291da478e0cd6badc54dfb82874855ccc82f2ad
+  net-imap (0.6.4) sha256=9a5598c67a3022c284d98430ef1d4948e7dbdb62596f61081ea8ca933270a02b
   net-pop (0.1.2) sha256=848b4e982013c15b2f0382792268763b748cce91c9e91e36b0f27ed26420dff3
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8
   net-smtp (0.5.1) sha256=ed96a0af63c524fceb4b29b0d352195c30d82dd916a42f03c62a3a70e5b70736