fix(settings): save the anti spam addresses currently in the form

src/components/settings/AntiSpamSettings.vue

@@ -95,7 +95,7 @@ export default {
 			this.loading = true
 
 			try {
-				await setAntiSpamEmail(email)
+				await setAntiSpamEmail(this.email)
 				logger.info('anti spam email updated')
 				showSuccess(t('mail', 'Successfully set up anti spam email addresses'))
 			} catch (error) {
@@ -111,13 +111,13 @@ export default {
 			try {
 				await deleteAntiSpamEmail()
 				logger.info('anti spam email deleted')
+				this.email = { spam: '', ham: '' }
 				showSuccess(t('mail', 'Successfully deleted anti spam reporting email'))
 			} catch (error) {
 				logger.error('Could not delete email setting', { error })
 				showError(t('mail', 'Error deleting anti spam reporting email'))
 			} finally {
 				this.loading = false
-				this.email = []
 			}
 		},
 	},

src/tests/unit/components/settings/AntiSpamSettings.vue.spec.js

@@ -0,0 +1,55 @@
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { shallowMount } from '@vue/test-utils'
+import AntiSpamSettings from '../../../../components/settings/AntiSpamSettings.vue'
+import Nextcloud from '../../../../mixins/Nextcloud.js'
+import { deleteAntiSpamEmail, setAntiSpamEmail } from '../../../../service/SettingsService.js'
+
+vi.mock('@nextcloud/initial-state', () => ({
+	loadState: vi.fn(() => ({ spam: 'spam-old@example.com', ham: 'ham-old@example.com' })),
+}))
+vi.mock('@nextcloud/dialogs', () => ({
+	showError: vi.fn(),
+	showSuccess: vi.fn(),
+}))
+vi.mock('../../../../service/SettingsService.js', () => ({
+	deleteAntiSpamEmail: vi.fn(),
+	setAntiSpamEmail: vi.fn(),
+}))
+
+describe('AntiSpamSettings', () => {
+	const mountSettings = () => shallowMount(AntiSpamSettings, {
+		global: {
+			mixins: [Nextcloud],
+		},
+	})
+
+	afterEach(() => {
+		vi.clearAllMocks()
+	})
+
+	it('saves the addresses entered after a reset', async () => {
+		const wrapper = mountSettings()
+		await wrapper.vm.resetForm()
+		await wrapper.find('#mail-antispam-email-spam').setValue('spam-new@example.com')
+		await wrapper.find('#mail-antispam-email-ham').setValue('ham-new@example.com')
+
+		await wrapper.vm.submitForm()
+
+		expect(deleteAntiSpamEmail).toHaveBeenCalled()
+		expect(setAntiSpamEmail).toHaveBeenCalledWith({ spam: 'spam-new@example.com', ham: 'ham-new@example.com' })
+	})
+
+	it('keeps the addresses when the reset fails', async () => {
+		deleteAntiSpamEmail.mockRejectedValue(new Error('Server error'))
+		const wrapper = mountSettings()
+
+		await wrapper.vm.resetForm()
+
+		expect(wrapper.find('#mail-antispam-email-spam').element.value).toBe('spam-old@example.com')
+		expect(wrapper.find('#mail-antispam-email-ham').element.value).toBe('ham-old@example.com')
+	})
+})