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

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

tools/webmail-test.js

@@ -47,7 +47,7 @@ const SECRET = 'webmail-test-secret-'.repeat(2);
   r = await call('/webmail/?_task=login&_action=oauth', { headers: { 'sec-fetch-dest': 'document' } });
   ok('opened on its own (new tab), the redirect to the sign-in page is passed on as it is', r.status === 302 && r.headers.get('location').startsWith('https://login.example.test/'), [r.status, r.headers.get('location')]);
   r = await call('/webmail/?page=home&state=nux_authorization&code=1', { headers: { 'sec-fetch-dest': 'document' } });
-  ok('coming back from the sign-in page keeps the cookies and returns to the Mail tab', r.status === 302 && r.headers.get('location') === '/#/mail' && (r.headers.getSetCookie() || []).some(c => c.startsWith('hm_session=oauth')), [r.status, r.headers.get('location'), r.headers.getSetCookie()]);
+  ok('coming back from the sign-in page keeps the cookies and returns to the Mail tab', r.status === 302 && r.headers.get('location') === '/#/mail/webmail' && (r.headers.getSetCookie() || []).some(c => c.startsWith('hm_session=oauth')), [r.status, r.headers.get('location'), r.headers.getSetCookie()]);
   r = await call('/api/webmail/login'); const lg = await r.json();
   ok('the Mail tab can sign in to the webmail for you', lg.user === 'hub' && lg.pass === 'secret-pass', lg);
   r = await fetch(base + '/api/webmail/login', { redirect: 'manual' });