mention there are now webmail screenshots, and small release process tweaks

README.md

@@ -313,14 +313,14 @@ Expand as necessary.
 
 Yes, see https://www.xmox.nl/screenshots/.
 
-Mox has an "account" web interface where users can view their account and
+Mox has a webmail for reading/writing messages.
+
+Mox also has an "account" web interface where users can view their account and
 manage their address configuration, such as rules for automatically delivering
 certain incoming messages to a specific mailbox.
 
-Mox also has an "admin" web interface where the mox instance administrator can
-make changes, e.g. add/remove/modify domains/accounts/addresses.
-
-Mox does not have a webmail yet, so there are no screenshots of actual email.
+And mox has an "admin" web interface where the administrator can make changes,
+e.g. add/remove/modify domains/accounts/addresses.
 
 ## Won't the big email providers block my email?
 

develop.txt

@@ -197,7 +197,7 @@ done
 - Check if dependencies need updates.
 - Check code if there are deprecated features that can be removed.
 - Update features & roadmap in README.md
-- Write release notes, use instructions from updating.txt.
+- Write release notes.
 - Build and run tests with previous major Go release.
 - Run tests, including with race detector.
 - Run integration and upgrade tests.
@@ -207,7 +207,6 @@ done
 - Send and receive email with imap4/smtp clients.
 - Check DNS check admin page.
 - Check with https://internet.nl
-- Clear updating.txt.
 - Create git tag, push code.
 - Publish new docker image.
 - Publish signed release notes for updates.xmox.nl and update DNS record.

updating.txt

@@ -1,3 +0,0 @@
-work in progress: update instructions for the next release
-
-- ...