[JINKUSU]

1. Monitoring (inbox monitoring)
What it does

You add email accounts (login + password) that the system should watch. On a fixed schedule (roughly every half minute in the background), it logs into each account over IMAP, looks for new mail, and when a message has attachments, those files can be saved (“intercepted”) and listed in the app.

Why it’s useful

You get a central list of new attachments from monitored boxes without opening each mailbox by hand. You can open or download each intercepted file from the UI.

What it is not

It is not reading your mind or “AI scanning” the mail — it is IMAP polling + saving attachment files according to the monitoring logic.

2. Filters (narrowing what you see)
Filters appear in several places; they all mean: restrict the list to what you care about.

On intercepted items (monitoring)

You can typically filter by things like:

Mailbox / email (which monitored account),
Subject,
Attachment type (e.g. PDF only),
Date range (from–to).
On the full inbox browser (“View Inbox”)

After you connect with IMAP, you can filter messages by:

From, To, CC,
Subject,
Keyword in the body,
Date range,
Read / unread,
so you don’t scroll through thousands of messages.

On scraping

When extracting emails or URLs from folders, you can apply limits and filters such as:

How many messages per folder,
Include / exclude domains,
Minimum occurrence counts,
so exports stay clean and relevant.

Filters are search criteria on metadata and text — they do not “guess” intent; they match what you specify.

3. IBAN handling (“Auto” — automatic document workflow)
Analyze (upload)

You upload a PDF or DOCX. The app extracts text, runs IBAN detection (pattern + length + checksum where applicable), and shows which IBANs were found and a text preview.

Replace (upload)

You upload a document and give a new IBAN. The app replaces the detected/old IBAN with the new one inside the file and gives you the modified file (e.g. download).

From the mailbox (Individual / Bulk)

You provide email:password (one account or many). The app connects via IMAP, finds PDF/DOCX in the inbox (per the implemented flow), detects IBANs, replaces them with your target IBAN, and can save the updated files back into the mailbox (or package bulk results, e.g. ZIP, depending on mode).

Again: this is deterministic logic (regex + checksum + file formats), not an LLM.

4. Editing mail and putting it back on IMAP
Where

This is the full inbox / mail client area (“View Inbox”): you connect with normal IMAP settings (host, port, SSL, user, password).

What you can change

For a single message you can edit:

Subject, From, To, date string,
Plain text and HTML body,
Attachments: remove one, replace with a new file from your PC (e.g. edited PDF), or add new files.
How it goes back to the server

When you confirm save, the app builds a new email message with your edited content and attachments, uploads it to the same folder via IMAP (APPEND), then removes the old message from that folder. So from your point of view: the message in the inbox is updated — same folder, new version of the message.

Other IMAP actions (same area)

Move or copy messages between folders,
Mark read/unread, delete,
Bulk operations on many messages,
Export as EML,
Find & replace text across many subjects/bodies,
Create / delete folders.
Short summary table
Topic  In plain English
Monitoring  Periodically checks added mailboxes over IMAP and stores new attachments for you to review/download.
Filters  Search limits (who, when, subject, type, etc.) so lists stay manageable.
IBAN  Rule + checksum detection in text/PDF/DOCX, then replace with your IBAN; can run on uploads or from IMAP; not generative AI.
Edit + IMAP  Change message + attachments in the UI, then save → old message replaced in the same folder on the mail server.