initial

main.py

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+import datetime
+import email
+import email.header
+import imaplib
+import os
+
+passw = os.getenv("IMAP_PASSWORD", "")
+mail = os.getenv("IMAP_EMAIL", "")
+
+domain = os.getenv("IMAP_SERVER", "imap.uni-potsdam.de")
+folder = os.getenv("IMAP_FOLDER", "Uni Mail")
+
+cutoff = os.getenv("IMAP_CUTOFF") or datetime.date.today() - datetime.timedelta(weeks=1)
+
+
+def get_titles(cutoff):
+    with imaplib.IMAP4_SSL(domain) as imap:
+        imap.login(mail, passw)
+
+        status, [message_count] = imap.select(folder)
+
+        message_count = int(message_count)
+
+        m = message_count
+        date = datetime.date.today()
+        while date >= cutoff:
+            res, msg = imap.fetch(str(m), "(RFC822)")  # fetches email using ID
+
+            for response in msg:
+                if isinstance(response, tuple):
+                    msg = email.message_from_bytes(response[1])
+
+                    subj = msg["Subject"]
+                    subj = subj.split("[FSR MaPhy]", 1)[1]
+                    decoded_subj, enc = email.header.decode_header(subj)[0]
+                    if isinstance(decoded_subj, bytes):
+                        decoded_subj = decoded_subj.decode(enc)
+                    decoded_subj = decoded_subj.strip()
+
+                    received, _ = email.header.decode_header(msg["Received"])[0]
+                    received = received.split(";")[-1].strip()
+
+                    date = datetime.datetime.strptime(received, "%a, %d %b %Y %X +0200").date()
+
+                    yield date.isoformat(), decoded_subj
+
+            m -= 1
+
+
+def generate_template(cutoff, template):
+    for date, subject in get_titles(cutoff):
+        yield template.format(date, subject)
+
+
+if __name__ == "__main__":
+    template = r"""\textbf{{{}: {}}}
+\begin{{itemize}}
+    \item
+\end{{itemize}}"""
+
+    for t in generate_template(cutoff, template):
+        print(t)