diff --git a/src/api/__tests__/email.test.ts b/src/api/__tests__/email.test.ts
index be14a65f..213962d9 100644
--- a/src/api/__tests__/email.test.ts
+++ b/src/api/__tests__/email.test.ts
@@ -311,6 +311,27 @@ describe('email operations', () => {
       mockRequest.mockReset();
     });
 
+    it("sends each account's own filter in the shared request", async () => {
+      (jmapClient.getMaxCallsInRequest as ReturnType<typeof vi.fn>).mockReturnValueOnce(16);
+      mockRequest.mockImplementation(async (calls: Array<[string, Record<string, unknown>, string]>) => ({
+        methodResponses: calls.map(([name, , id]) => (name === 'Email/query'
+          ? [name, { ids: [], total: 0 }, id]
+          : [name, { list: [] }, id])),
+      }));
+      const sort = [{ property: 'receivedAt', isAscending: false }];
+      const own = { operator: 'AND', conditions: [{ text: 'x' }, { inMailboxOtherThan: ['trash'] }] };
+
+      await queryEmailPagesAcrossAccounts(
+        [{ position: 0, sort, filter: own }, { accountId: 'g1', position: 0, sort }],
+        { limit: 10, filter: { text: 'x' } },
+      );
+
+      expect(mockRequest).toHaveBeenCalledTimes(1);
+      const queries = mockRequest.mock.calls[0][0].filter((c: unknown[]) => c[0] === 'Email/query');
+      expect(queries.map((c: unknown[]) => (c[1] as { filter: unknown }).filter)).toEqual([own, { text: 'x' }]);
+      mockRequest.mockReset();
+    });
+
     it('leaves Thread/get out unless asked, and targets a shared account', async () => {
       mockRequest.mockResolvedValue({
         methodResponses: [
diff --git a/src/api/email.ts b/src/api/email.ts
index 75aaabc4..82e82917 100644
--- a/src/api/email.ts
+++ b/src/api/email.ts
@@ -543,6 +543,11 @@ export interface AccountPageTarget {
   accountId?: string;
   position: number;
   sort: Array<{ property: string; isAscending: boolean; keyword?: string }>;
+  /**
+   * This account's own filter, in place of the shared `options.filter`
+   * (the default search leaves each account's own Trash and Junk out).
+   */
+  filter?: Record<string, unknown>;
 }
 
 export type AccountPage =
@@ -573,7 +578,7 @@ export async function queryEmailPagesAcrossAccounts(
         position: target.position,
         limit,
         sort: target.sort,
-        filter: options.filter,
+        filter: target.filter ?? options.filter,
         accountId: target.accountId,
       });
       calls.push(['Email/query', args, `${index}:q`]);
diff --git a/src/stores/__tests__/email-store-all-folders.test.ts b/src/stores/__tests__/email-store-all-folders.test.ts
index c65d1a61..5a4d2fc3 100644
--- a/src/stores/__tests__/email-store-all-folders.test.ts
+++ b/src/stores/__tests__/email-store-all-folders.test.ts
@@ -193,10 +193,13 @@ beforeEach(() => {
 // Webmail 763732fdc / 3904af2cb: a search leaves Spam and Trash out unless
 // "All folders" is picked, and one started inside them searches them.
 describe('the default search scope', () => {
-  it("leaves every account's Trash and Junk out", async () => {
+  // Each account gets its own filter, still in one request: one request per
+  // account went past the servers' maxConcurrentRequests (4).
+  it("leaves every account's Trash and Junk out, in one request", async () => {
     await searchDefault('zephyr');
 
     expect(ids()).toEqual(['m1', 'o1', 'm2', 'm3', 'o2', 'm4', 'o3']);
+    expect(server.current!.requests).toHaveLength(1);
     const queries = server.current!.callsOf('Email/query');
     expect(queries.map(([, args]) => [args.accountId, args.filter])).toEqual([
       ['c', { operator: 'AND', conditions: [{ text: 'zephyr' }, { inMailboxOtherThan: ['trash', 'junk'] }] }],
diff --git a/src/stores/__tests__/email-store.test.ts b/src/stores/__tests__/email-store.test.ts
index 3a524be0..39c9f696 100644
--- a/src/stores/__tests__/email-store.test.ts
+++ b/src/stores/__tests__/email-store.test.ts
@@ -189,11 +189,12 @@ beforeEach(() => {
     return { ...query, list: got.list, state: got.state, threads: [] };
   });
   mockQueryAcross.mockImplementation(async (
-    targets: Array<{ accountId?: string; position: number; sort: unknown }>,
+    targets: Array<{ accountId?: string; position: number; sort: unknown; filter?: Record<string, unknown> }>,
     opts: Record<string, unknown>,
   ) => Promise.all(targets.map(async (target) => {
     const page = await emailApi.queryEmailPage(undefined, {
       ...opts, position: target.position, sort: target.sort as never, accountId: target.accountId,
+      ...(target.filter ? { filter: target.filter } : {}),
     });
     return { accountId: target.accountId, ok: true, total: page.total, list: page.list, threads: page.threads };
   })));
diff --git a/src/stores/email-store.ts b/src/stores/email-store.ts
index 12e0dd43..a989779e 100644
--- a/src/stores/email-store.ts
+++ b/src/stores/email-store.ts
@@ -742,20 +742,19 @@ async function fetchSpanningPage(
   const threads = !useSettingsStore.getState().disableThreading;
   const skipTrashAndJunk = searchSkipsTrashAndJunk(state.searchQuery, state.filters, openRoleOf(state));
   const run = async (accounts: Array<string | undefined>) => {
-    const targets = await Promise.all(accounts.map(async (accountId) => ({
-      accountId,
-      position: loaded[accountId ?? primary] ?? 0,
-      sort: await resolveSort(state, accountId),
-    })));
-    if (!skipTrashAndJunk) return queryEmailPagesAcrossAccounts(targets, { limit, filter, threads });
-    // Each account leaves its own Trash and Junk out, so each gets its own
-    // filter (and request).
-    const pages = await Promise.all(targets.map((target) => {
-      const ids = trashAndJunkIds(state.mailboxes, target.accountId);
-      const scoped = ids.length > 0 ? andFilter(filter, { inMailboxOtherThan: ids }) : filter;
-      return queryEmailPagesAcrossAccounts([target], { limit, filter: scoped, threads });
+    const targets = await Promise.all(accounts.map(async (accountId) => {
+      // Each account leaves its own Trash and Junk out, so each gets its own
+      // filter; they still share requests (one request per account went
+      // past the servers' maxConcurrentRequests with a few shared accounts).
+      const ids = skipTrashAndJunk ? trashAndJunkIds(state.mailboxes, accountId) : [];
+      return {
+        accountId,
+        position: loaded[accountId ?? primary] ?? 0,
+        sort: await resolveSort(state, accountId),
+        filter: ids.length > 0 ? andFilter(filter, { inMailboxOtherThan: ids }) : filter,
+      };
     }));
-    return pages.map((p) => p[0]);
+    return queryEmailPagesAcrossAccounts(targets, { limit, filter, threads });
   };
   let pages = await run(spannedAccounts(state.mailboxes));
   const refused = pages.filter((p) => !p.ok && isUnsupportedSort(p.error));