I am trying to write a program that monitors an IMAP mailbox and automatically copies every new incoming message into an "Archive" folder. I'm using imaplib2 which implements the IDLE command. Here's my basic program:
M = imaplib2.IMAP4("mail.me.com")
M.login(username,password)
lst = M.list()
assert lst[0]=='OK'
for mbx in lst[1]:
print "Mailboxes:",mbx
def process(m):
print "m=",m
res = M.recent()
print res
M.select('INBOX')
M.examine(mailbox='INBOX',callback=process)
while True:
print "Calling idle..."
M.idle()
print "back from idle"
M.close()
M.logout()
It prints the mailboxes properly and runs process() when the first change happens to the mailbox. But the response from recent() doesn't make sense to me, and after the first message I never get any other notifications.
Anyone know how to do this?
See example and references in python-imap-idle-with-imaplib2. The module involves threading, you should pay attention to event synchronization.
The example suggests synchronizing with events, and leaves mail processing to the reader:
Taking a hint from the question, "something better" can be:
I am finding that recent() is a bit vague (this is an IMAP vagueness, not imaplib2). Seems better to keep a list of message numbers before and after idle, and the difference is new messages.
Then use fetch(messages,"UID") to get the message uid.