I am getting this error. it worked fine on trac 1.0.1
[root@cobra domain]# cat SmtpLdapEmailSender.py
from trac.core import *
from trac.config import IntOption, Option
from trac.notification import SmtpEmailSender
#from trac.notification import IEmailSender, SmtpEmailSender
import ldap
class SmtpLdapEmailSender(SmtpEmailSender):
#implements(IEmailSender)
email_ldap_serveruri = Option('notification', 'email_ldap_serveruri',
'',
"""AD LDAP Server to use for looking up
e-mail addresses""")
email_ldap_port = IntOption('notification', 'email_ldap_port', 389,
"""AD LDAP Server port""")
email_ldap_binddn = Option('notification', 'email_ldap_binddn', '',
"""Bind DN for LDAP lookup. If not given,
Kerberos auth will be used for current user""")
email_ldap_bindpw = Option('notification', 'email_ldap_bindpw', '',
"""Password for non-kerberos auth""")
email_ldap_basedn = Option('notification', 'email_ldap_basedn', '',
"""Base DN to use for LDAP searches""")
email_attr = 'mail'
def __init__(self):
self.log.debug("Initialising LDAP object with URI: ",
self.email_ldap_serveruri)
self.ldap_conn=ldap.initialize(self.email_ldap_serveruri)
def send(self, from_addr, recipients, message):
if self.email_ldap_binddn != None:
self.log.info("Binding to LDAP as " + self.email_ldap_binddn)
self.ldap_conn.bind_s(self.email_ldap_binddn,
self.email_ldap_bindpw, ldap.AUTH_SIMPLE)
else:
self.log.info("Binding to LDAP with Kerberos")
self.ldap_conn.bind_s()
#Iterate through recipients, checking for correct e-mail addresses
in LDAP
#Output in ldapRecipients
self.log.info("Updating list of recipients")
new_recipients = []
for addr in recipients:
self.log.debug("Searching LDAP server %s for user %s",
self.email_ldap_serveruri, addr)
search_string = 'userPrincipalName=' + addr
result = self.ldap_conn.search_s(self.email_ldap_basedn,
ldap.SCOPE_SUBTREE, search_string, [self.email_attr])
#result is formatted as a string (result) in a list of [attr
values], in a dictionary of {attr_name=>attr_values}
#in a tuple of (DN, Entry), within a list of results. So result
for principle name jas...@domain.com would be
#[('CN=Jason Aftalion,OU=TechSupport,OU=Woking,OU=Sites,DC=
domain,DC=com', {'mail': ['jason.aftal...@domain.com']})]
if result[0][1][self.email_attr][0]:
self.log.debug("Found e-mail address: " +
result[0][1][self.email_attr][0])
new_recipients.append(result[0][1][self.email_attr][0])
else:
self.log.debug("Could not find e-mail address")
new_recipients.append(addr)
return super(SmtpLdapEmailSender,self).send(from_addr,
new_recipients, message)
error in log file
2015-01-22 17:21:47,028 Trac[web_ui] ERROR: Failure sending notification on
change to ticket #86: ConfigurationError: Cannot find an implementation of
the <tt>IEmailSender</tt> interface named <tt>SmtpLdapEmailSender</tt>.
Please check that the Component is enabled or update the option
<tt>[notification] email_sender</tt> in trac.ini.
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