Convenience classes and methods for processing IMAP mailboxes
Project description
Here are some convenience classes and methods for processing IMAP mailboxes. Since the classes are derived from the imaplib classes, all methods available in the imaplib classes are directly usable.
Installation
easy_install -U imapIO
Usage
# Connect to IMAP server
import imapIO
server = imapIO.connect(host, port, user, password)
# Select folder
import random
emailCount = server.cd(random.choice(server.folders))
# Walk emails in inbox sorted by arrival time
for email in server.walk('inbox', sortCriterion='ARRIVAL'):
# Show information
print
print 'Date: %s' % email.whenUTC
print 'Subject: %s' % email.subject.encode('utf-8')
print 'From: %s' % email.fromWhom.encode('utf-8')
print 'From (nickname): %s' % imapIO.clean_nickname(email.fromWhom)
print 'To: %s' % email.toWhom.encode('utf-8')
print 'CC: %s' % email.ccWhom.encode('utf-8')
print 'BCC: %s' % email.bccWhom.encode('utf-8')
# Set flags
email.seen = False
email.deleted = False
# Walk emails satisfying search criterion
emailCriterion = 'BEFORE 23-JAN-2005'
emailGenerator = server.walk(lambda folder: folder not in ['public', 'trash'], searchCriterion=emailCriterion)
for emailIndex, email in enumerate(emailGenerator):
# Show flags
print
print email.flags
# Save email in compressed format on hard drive
emailPath = '%s.gz' % emailIndex
partPacks = email.save(emailPath)
# Extract attachments from email on hard drive
for partIndex, filename, contentType, payload in imapIO.extract(emailPath):
print len(payload), filename.encode('utf-8')
# Create an email in the inbox
import datetime
server.revive('inbox', imapIO.build_message(
whenUTC=datetime.datetime(2005, 1, 23, 1, 0),
subject='Subject',
fromWhom='from@example.com',
toWhom='to@example.com',
ccWhom='cc@example.com',
bccWhom='bcc@example.com',
bodyText=u'text',
bodyHTML=u'<html>text</html>',
attachmentPaths=[
'CHANGES.rst',
'README.rst',
]))
# Load email
email = server.walk('inbox', searchCriterion='FROM from@example.com TO to@example.com').next()
# Browse attachments in email
partPacks = email.extract(
include=lambda index, name, type: name.lower().endswith('.rst'),
peek=True)
for partIndex, filename, contentType in partPacks:
print filename
# Delete email
email.deleted = True
server.expunge()
# Duplicate an email from one server to another
server1 = imapIO.connect(host1, port1, user1, password1)
server2 = imapIO.connect(host2, port2, user2, password2)
server2.revive('inbox', server1.walk().next())
0.9.5
Added examples to _IMAPExtension.walk() docstring
Added Email.extract() for getting attachments directly from an email message
Cached Email.as_string()
Changed error formatting
Fixed bug in Email.flags() so it handles messages with no flags
Fixed bug in extract() so that it does not try to decode non-text into unicode
Modified extract() to filter attachments using a lambda function
0.9.4
Modified _IMAPExtension.walk() to accept a generic function to filter folders
Modified Email.__init__() to apply _decode() to both parts of an email address
Removed clean_tag(), parse_tags, format_tags()
Added utf-7-imap4 codec to parse folder names
Increased test coverage to 100%
0.9.3
Fixed revive() to handle messages that lack a date
Modified Email so an email from _IMAPExtension.walk() can be sent to revive()
Modified Email so we can access its parent folder
Modified flags.setter so that it does not try to set flag “Recent”
0.9.2
Reverted to set() for versions of Python < 2.7 that lack set literal syntax
Removed keyword arguments from decode() to support versions of Python < 2.7
Fixed tests for servers like Lotus Domino that do not update search indices
0.9.1
Changed _IMAPExtension.walk() to use UID directly
Added support for sortCriterion using UID SORT
Improved test coverage to 80%
0.9.0
Extracted code from imap-search-scout
Made API more user-friendly
Improved test coverage to 79%
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