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feat: support importing emails from .zip archives

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This commit is contained in:
Linus Rath
2026-05-22 15:22:33 +02:00
parent e7bded82fb
commit 52f5a5b42c
20 changed files with 128 additions and 51 deletions
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components/email/email-viewer.tsx
+34 -13
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@@ -4,6 +4,7 @@ import { useState, useEffect, useLayoutEffect, useMemo, useRef, useCallback } fr
import DOMPurify from "dompurify";
import { Email, ContactCard, Mailbox } from "@/lib/jmap/types";
import { emailExportFilename, attachmentDownloadFilename, DEFAULT_EMAIL_TEMPLATE, DEFAULT_ATTACHMENT_TEMPLATE } from "@/lib/download-filename";
import { EML_IMPORT_ACCEPT, expandImportableEmails } from "@/lib/eml-import";
import { EMAIL_IFRAME_SANITIZE_CONFIG, collapseBlockedImageContainers, escapeHtml, plainTextToSafeHtml, sanitizeEmailHtml, sanitizePlainTextRenderedHtml } from "@/lib/email-sanitization";
import { hasMeaningfulHtmlBody } from "@/lib/signature-utils";
import { Button } from "@/components/ui/button";
@@ -3096,28 +3097,48 @@ export function EmailViewer({
}
};
// Import email from .eml file
// Import email from .eml file or .zip archive containing .eml files
const handleImportEmail = () => {
if (!client) return;
const input = document.createElement('input');
input.type = 'file';
input.accept = '.eml,message/rfc822';
input.accept = EML_IMPORT_ACCEPT;
input.multiple = true;
input.onchange = async (e) => {
const file = (e.target as HTMLInputElement).files?.[0];
if (!file) return;
const files = Array.from((e.target as HTMLInputElement).files ?? []);
if (files.length === 0) return;
const { selectedMailbox, mailboxes, fetchEmails } = useEmailStore.getState();
const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
const mailboxId = mailbox?.originalId || selectedMailbox;
if (!mailboxId) {
toast.error(tNotifications('import_email_error'));
return;
}
let emails;
try {
const { selectedMailbox, mailboxes, fetchEmails } = useEmailStore.getState();
const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
const mailboxId = mailbox?.originalId || selectedMailbox;
if (!mailboxId) {
toast.error(tNotifications('import_email_error'));
return;
emails = await expandImportableEmails(files);
} catch {
toast.error(tNotifications('import_email_error'));
return;
}
let imported = 0;
let failed = 0;
for (const { blob } of emails) {
try {
await client.importRawEmail(blob, { [mailboxId]: true }, { '$seen': true });
imported++;
} catch {
failed++;
}
const blob = new Blob([await file.arrayBuffer()], { type: 'message/rfc822' });
await client.importRawEmail(blob, { [mailboxId]: true }, { '$seen': true });
}
if (imported > 0) {
toast.success(tNotifications('import_email_success'));
await fetchEmails(client);
} catch {
}
if (failed > 0 || emails.length === 0) {
toast.error(tNotifications('import_email_error'));
}
};