Commit | Line | Data |
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67e2ec02 PD |
1 | ''' |
2 | restore-mail-inject.py - Tool to inject mails via IMAP | |
3 | ||
4 | Copyright (c) 2012 Intra2net AG | |
5 | ''' | |
6 | ||
7 | import imaplib | |
8 | import re | |
9 | ||
10 | MAILBOX_RESP = re.compile(r'\((?P<flags>.*?)\) "(?P<delimiter>.*)" (?P<name>.*)') | |
11 | UIDVAL_RESP = re.compile(r'(?P<name>.*) \(UIDVALIDITY (?P<uidval>.*)\)') | |
12 | ||
13 | class MailIterator: | |
14 | """This class communicates with the e-mail server.""" | |
15 | ||
16 | # class attributes | |
17 | # IMAP4_SSL for connection with an IMAP server | |
18 | mail_con = None | |
19 | # list of tuples (uidvalidity, mailboxname) for the retrieved mailboxes | |
20 | mailboxes = None | |
21 | # logged in status | |
22 | logged_in = None | |
23 | ||
24 | def __init__(self, server, username, password): | |
25 | """Creates a connection and a user session.""" | |
26 | # authentication | |
27 | try: | |
28 | self.mail_con = imaplib.IMAP4_SSL(server) | |
29 | self.mail_con.login(username, password) | |
30 | print("Logged in as %s." % username) | |
31 | except: | |
32 | self.logged_in = False | |
33 | print("Could not log in as user " + username + ".") | |
34 | raise UserWarning | |
35 | self.logged_in = True | |
36 | ||
37 | # prepare mailboxes | |
38 | _result, mailboxes = self.mail_con.list() | |
39 | self.mailboxes = [] | |
40 | for mailbox in mailboxes: | |
41 | mailbox = MAILBOX_RESP.match(mailbox.decode('iso-8859-1')).groups() | |
42 | self.mailboxes.append(mailbox) | |
43 | self.mailboxes = sorted(self.mailboxes, key=lambda box: box[2], reverse=True) | |
44 | return | |
45 | ||
46 | def __del__(self): | |
47 | """Closes the connection and the user session.""" | |
e42bd6a5 | 48 | if self.logged_in: |
67e2ec02 PD |
49 | try: |
50 | self.mail_con.close() | |
51 | self.mail_con.logout() | |
52 | except: | |
53 | pass | |
54 | ||
55 | def clear_inbox_acls(self, user): | |
56 | """Resets the inbox acls for each user.""" | |
57 | try: | |
58 | hashref = self.mail_con.getacl("INBOX") | |
59 | except: | |
60 | print("Could not get the acls of INBOX.") | |
61 | print(hashref) | |
62 | for acluser in hashref: | |
e42bd6a5 | 63 | if acluser != user: |
67e2ec02 PD |
64 | try: |
65 | #print(self.mail_con.setacl("INBOX", acluser, "")) | |
66 | print("Reset acls on INBOX for user %s" % acluser) | |
67 | except: | |
68 | print("Could not reset acls on INBOX for user %s" % acluser) | |
69 | return | |
70 | ||
e42bd6a5 | 71 | def add_acls(self, mailbox, mailbox_list, original_user, target_user): |
67e2ec02 PD |
72 | """Add acls to mailbox.""" |
73 | ||
e42bd6a5 PD |
74 | # change encoding to internal cyrus format and make folder absolute |
75 | mailbox = mailbox.replace("INBOX/", "user/" + original_user + "/") | |
67e2ec02 PD |
76 | mailbox = mailbox.replace(".", "^") |
77 | mailbox = mailbox.replace("/", ".") | |
b0169e56 PD |
78 | |
79 | # find folder to set all acls | |
80 | try: | |
81 | mbox_acls = mailbox_list[mailbox] | |
82 | except KeyError: | |
83 | # no rights for the mailbox were found | |
84 | return | |
85 | for acl_user in mbox_acls: | |
86 | print(acl_user, target_user, original_user) | |
87 | if acl_user != target_user and acl_user != original_user: | |
88 | try: | |
89 | #self.mail_con.setacl(mailbox, thisaclref[0], thisaclref[1]) | |
90 | print("Set acls %s for user %s on mailbox %s." % (mbox_acls[acl_user], acl_user, mailbox)) | |
91 | except: | |
92 | print("Could not set acls %s for user %s on mailbox %s." % (mbox_acls[acl_user], acl_user, mailbox)) | |
93 | ||
67e2ec02 PD |
94 | return |
95 | ||
96 | def delete_mailboxes(self, deleted_mailbox): | |
97 | """Delete specified mailbox or empty inbox.""" | |
98 | for mailbox in self.mailboxes: | |
99 | pattern = '^\"?' + deleted_mailbox | |
100 | # if INBOX it cannot be deleted so add delimiter | |
101 | if (deleted_mailbox == "INBOX"): | |
102 | pattern += mailbox[1] | |
e42bd6a5 | 103 | if re.compile(pattern).match(mailbox[2]): |
67e2ec02 | 104 | result, data = self.mail_con.delete(mailbox[2]) |
e42bd6a5 | 105 | if result == "OK": |
67e2ec02 PD |
106 | print("Deleted mailbox %s" % mailbox[2]) |
107 | else: | |
108 | print("Could not delete folder %s: %s" % (mailbox[2], data[0])) | |
109 | return | |
110 | ||
111 | def create_mailbox(self, mailbox): | |
112 | """Create new mailbox to inject messages.""" | |
e42bd6a5 | 113 | if mailbox != "INBOX": |
67e2ec02 | 114 | result, data = self.mail_con.create(mailbox) |
e42bd6a5 | 115 | if result == "OK": |
67e2ec02 PD |
116 | print("Creating mailbox %s" % mailbox) |
117 | else: | |
118 | print("Could not create mailbox %s: %s" % (mailbox, data[0])) | |
119 | return | |
120 | ||
121 | def inject_message(self, message, mailbox, internal_date): | |
122 | """Inject a message into a mailbox.""" | |
123 | ||
124 | #$imap->append_file($folder, $full_path, undef, "\\Seen", true) | |
125 | try: | |
126 | result, data = self.mail_con.append(mailbox, "\\Seen", | |
127 | internal_date, message) | |
128 | print("Appending message to mailbox %s" % mailbox) | |
129 | except: | |
130 | raise UserWarning("Could not append the e-mail." % message) | |
131 | return |