Mail opens the provider shortcuts by default; the webmail is one button away

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

README.md

@@ -55,7 +55,8 @@ e.g. hub.necloud.us. Settings: `SEAFILE_URL`, `ONLYOFFICE_URL` env vars in docke
   `{u, id, exp, n}` and `sig` is the base64url HMAC-SHA256 of `body`. Without either, the plain site opens and the saved username can be copied.
 - **Podcast** and **Podcast Admin**: launchers that open `PODCAST_URL` (a home-network address) and `VERSE_URL` in their own tabs.
 - **Office**: embeds onlyoffice.necloud.us in a frame, with an "open in new tab" fallback if it blocks framing.
-- **Mail**: Cypht comes with the project (a second container in `docker-compose.yml`), so the Mail tab is a full webmail inside the app, built for **several
+- **Mail**: Cypht comes with the project (a second container in `docker-compose.yml`), so the Mail tab can open a full webmail inside the app (the shortcut cards are the default page; the **Open webmail** button there opens it, and the envelope button in
+  the webmail goes back), built for **several
   accounts at once** (iCloud, Gmail, Outlook.com, Office365, Yahoo, Fastmail and others are presets, plus any IMAP server) with combined views of them all.
   The hub passes `/webmail/` through to it, so it is not exposed to the internet, sits behind your passkey sign-in and shares the hub's address (which is what
   lets it be framed). Set `CYPHT_PASSWORD` (any password you choose; required) in `.env` or your stack; the hub uses it to sign in to Cypht for you, so you
@@ -63,7 +64,7 @@ e.g. hub.necloud.us. Settings: `SEAFILE_URL`, `ONLYOFFICE_URL` env vars in docke
   address and an **app password**, e.g. appleid.apple.com -> App-Specific Passwords; Gmail needs 2-step verification, then Google account -> App passwords).
   Everything is kept in the `nehub-cypht` volume. Everyone who has the Mail tab shares this one Cypht account; for separate mailboxes give only the people who
   should share it the tab, or run `docker exec <cypht container> php /usr/local/share/cypht/scripts/create_account.php <name> <password>` and sign in as that person in Cypht
-  (the automatic sign-in is then skipped by logging out of Cypht once). The envelope button in the Mail toolbar still opens the Gmail / Outlook.com / Microsoft 365 /
+  (the automatic sign-in is then skipped by logging out of Cypht once). The default Mail page is the Gmail / Outlook.com / Microsoft 365 /
   iCloud web shortcuts, and Settings -> Mail apps chooses which of those cards show.
   **Sign in with Google or Microsoft instead of app passwords** (optional): create an OAuth app and put its ID and secret in the environment of the `cypht` service
   (`GMAIL_CLIENT_ID` / `GMAIL_CLIENT_SECRET` from console.cloud.google.com, with `<your hub address>/webmail/?page=home` as the authorized redirect URI;