diff --git a/src/components/SidebarDrawer.tsx b/src/components/SidebarDrawer.tsx
index 7b123aba..66dea0bd 100644
--- a/src/components/SidebarDrawer.tsx
+++ b/src/components/SidebarDrawer.tsx
@@ -291,6 +291,7 @@ function NamePrompt({ title, message, initial, confirmLabel, onSubmit, onClose }
         <Text style={styles.sheetTitle}>{title}</Text>
         {message ? <Text style={styles.promptMessage}>{message}</Text> : null}
         <TextInput
+          accessibilityLabel={t('mailbox_context_menu.placeholder_folder_name', 'Folder name')}
           value={value}
           onChangeText={setValue}
           placeholder={t('mailbox_context_menu.placeholder_folder_name', 'Folder name')}
diff --git a/src/components/TemplateSheet.tsx b/src/components/TemplateSheet.tsx
index bde63594..2faef8e6 100644
--- a/src/components/TemplateSheet.tsx
+++ b/src/components/TemplateSheet.tsx
@@ -149,6 +149,7 @@ export function TemplateSheet({ visible, onClose, onPick }: TemplateSheetProps)
         </View>
         {total > 4 && (
           <TextInput
+            accessibilityLabel={t('templates.search_placeholder', 'Search templates...')}
             value={query}
             onChangeText={setQuery}
             placeholder={t('templates.search_placeholder', 'Search templates...')}
diff --git a/src/components/__tests__/field-names-mail.test.ts b/src/components/__tests__/field-names-mail.test.ts
new file mode 100644
index 00000000..45ffc988
--- /dev/null
+++ b/src/components/__tests__/field-names-mail.test.ts
@@ -0,0 +1,56 @@
+// Text fields need a name a screen reader can say (parity 11 "Form fields
+// have no name for screen readers"; field-names.test.ts covers Settings and
+// the sign-in steps). The composer, quick reply, folder prompt and template
+// search had fields named only by their placeholder, or by nothing.
+import { describe, expect, it } from 'vitest';
+import { readdirSync, readFileSync } from 'node:fs';
+import { join } from 'node:path';
+
+const SRC = join(__dirname, '..', '..');
+
+function elementEnd(source: string, from: number): number {
+  let depth = 0;
+  for (let i = from; i < source.length; i++) {
+    const ch = source[i];
+    if (ch === '{') depth += 1;
+    else if (ch === '}') depth -= 1;
+    else if (ch === '/' && depth === 0 && source[i + 1] === '>') return i;
+  }
+  return source.length;
+}
+
+/** `file:line` of every TextInput element without an accessibilityLabel. */
+function unnamedFields(file: string): string[] {
+  const source = readFileSync(join(SRC, file), 'utf8');
+  const out: string[] = [];
+  // `<TextInput` opening a JSX element, not `useRef<TextInput>`.
+  for (const m of source.matchAll(/<TextInput(?=[\s/])/g)) {
+    const element = source.slice(m.index!, elementEnd(source, m.index! + m[0].length));
+    if (/\baccessibilityLabel=/.test(element)) continue;
+    out.push(`${file}:${source.slice(0, m.index!).split('\n').length}`);
+  }
+  return out;
+}
+
+const COMPOSE = readdirSync(join(SRC, 'components', 'compose'))
+  .filter((name) => name.endsWith('.tsx'))
+  .map((name) => `components/compose/${name}`);
+
+const FILES = [
+  'screens/ComposeScreen.tsx',
+  'components/email/QuickReplyBox.tsx',
+  'components/SidebarDrawer.tsx',
+  'components/TemplateSheet.tsx',
+  ...COMPOSE,
+];
+
+describe('field names in mail and the composer', () => {
+  it('every field has a name', () => {
+    expect(FILES.flatMap(unnamedFields)).toEqual([]);
+  });
+
+  it('finds the composer fields at all', () => {
+    const source = readFileSync(join(SRC, 'screens/ComposeScreen.tsx'), 'utf8');
+    expect([...source.matchAll(/<TextInput(?=[\s/])/g)].length).toBeGreaterThanOrEqual(8);
+  });
+});
diff --git a/src/components/email/QuickReplyBox.tsx b/src/components/email/QuickReplyBox.tsx
index 7717b199..b182403b 100644
--- a/src/components/email/QuickReplyBox.tsx
+++ b/src/components/email/QuickReplyBox.tsx
@@ -267,6 +267,7 @@ export function QuickReplyBox({ email, jmapAccountId, onMoreOptions, onSent, onF
         // No full-screen keyboard in landscape: it would hide the suggestions
         // and the text around the field.
         disableFullscreenUI
+        accessibilityLabel={t('email_viewer.quick_reply_placeholder', 'Write a quick reply...')}
         value={text}
         onChangeText={setText}
         onFocus={onFocus}
diff --git a/src/screens/ComposeScreen.tsx b/src/screens/ComposeScreen.tsx
index 784dfcb0..d604f9b1 100644
--- a/src/screens/ComposeScreen.tsx
+++ b/src/screens/ComposeScreen.tsx
@@ -2708,6 +2708,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             // No full-screen keyboard in landscape: it would hide the suggestions
             // and the text around the field.
             disableFullscreenUI
+            accessibilityLabel={label}
             style={[styles.recipientInput, invalidInput && styles.recipientInputInvalid]}
             placeholder={placeholder}
             placeholderTextColor={c.textMuted}
@@ -2900,6 +2901,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             <TextInput
               ref={subjectRef}
               disableFullscreenUI
+              accessibilityLabel={t('email_composer.subject', 'Subject')}
               style={styles.subjectInput}
               placeholder={t('email_composer.subject_placeholder', 'Subject')}
               placeholderTextColor={c.textMuted}
@@ -2936,6 +2938,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             <TextInput
               ref={plainBodyRef}
               disableFullscreenUI
+              accessibilityLabel={t('email_composer.body_label', 'Message')}
               style={styles.plainEditor}
               multiline
               value={plainBody}
@@ -3098,6 +3101,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               {t('email_composer.link_url_prompt', 'Enter the URL')}
             </Text>
             <TextInput
+              accessibilityLabel={t('email_composer.link_url_prompt', 'Enter the URL')}
               style={styles.modalInput}
               value={linkPromptValue}
               onChangeText={setLinkPromptValue}
@@ -3345,6 +3349,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
                     {t(`templates.placeholders.${name}`, name.replace(/_/g, ' '))}
                   </Text>
                   <TextInput
+                    accessibilityLabel={t(`templates.placeholders.${name}`, name.replace(/_/g, ' '))}
                     style={styles.modalInput}
                     value={placeholderPrompt?.values[name] ?? ''}
                     onChangeText={(v) => setPlaceholderPrompt((p) => (p ? { ...p, values: { ...p.values, [name]: v } } : p))}
@@ -3392,6 +3397,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <>
                 <Text style={styles.modalLabel}>{t('identities.sub_address.popover_title', 'Add Sub-Address Tag')}</Text>
                 <TextInput
+                  accessibilityLabel={t('identities.sub_address.popover_title', 'Add Sub-Address Tag')}
                   style={styles.modalInput}
                   value={tagDraft}
                   onChangeText={setTagDraft}
@@ -3437,6 +3443,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <>
                 <Text style={styles.modalLabel}>{t('email_composer.from_override.toggle_tooltip', 'Edit the From name and address freely. Mail is still sent through your identity - only the visible From header changes.')}</Text>
                 <TextInput
+                  accessibilityLabel={t('email_composer.from_override.name_label', 'From name')}
                   style={styles.modalInput}
                   value={overrideName}
                   onChangeText={setOverrideName}
@@ -3444,6 +3451,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
                   placeholderTextColor={c.textMuted}
                 />
                 <TextInput
+                  accessibilityLabel={t('email_composer.from_override.email_label', 'From email address')}
                   style={styles.modalInput}
                   value={overrideEmail}
                   onChangeText={setOverrideEmail}