AttributeError: 'SMTPConnection' object has no attribute 'send_text_and_attachment_email'

Was debugging my problem documented at https://bugs.launchpad.net/bzr/+bug/983612.

Switch from gpg to gpg2.

bzr-email now throws an exception:

  File "/Users/tanner/.bazaar/plugins/email/emailer.py", line 247, in _send_using_smtplib
    smtp.send_text_and_attachment_email(from_addr, to_addrs,
AttributeError: 'SMTPConnection' object has no attribute 'send_text_and_attachment_email'

email$ bzr info
Lightweight checkout (format: pack-0.92)
Location:
  light checkout root: .
   checkout of branch: http://bazaar.launchpad.net/~bzr/bzr-email/trunk/

$ bzr update
Tree is up to date at revision 57 of branch http://bazaar.launchpad.net/~bzr/bzr-email/trunk

email$ bzr --version
Bazaar (bzr) 2.6.0dev2
  from bzr checkout /Users/tanner/projects/bzr.dev
    revision: 6522
    revid: <email address hidden>
    branch nick: bzr.dev
  Python interpreter: /usr/bin/python 2.7.1
  Python standard library: /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
  Platform: Darwin-11.3.0-x86_64-i386-64bit
  bzrlib: /Users/tanner/projects/bzr.dev/bzrlib
  Bazaar configuration: /Users/tanner/.bazaar
  Bazaar log file: /Users/tanner/.bzr.log

Tue 2012-04-17 08:29:04 -0500
0.053 bazaar version: 2.6.0dev2
0.053 bzr arguments: [u'commit']
0.056 looking for plugins in /Users/tanner/.bazaar/plugins
0.062 looking for plugins in /Users/tanner/projects/bzr.dev/bzrlib/plugins
0.068 looking for plugins in /Library/Python/2.7/site-packages/bzrlib/plugins
0.070 encoding stdout as sys.stdout encoding 'US-ASCII'
0.091 opening working tree '/Users/tanner/tmp/zzz'
0.159 preparing to commit
[ 2765] 2012-04-17 08:29:04.949 INFO: Committing to: /Users/tanner/tmp/zzz/
0.170 Selecting files for commit with filter None
[ 2765] 2012-04-17 08:29:04.950 INFO: added a
[ 2765] 2012-04-17 08:29:04.950 INFO: added ah
[ 2765] 2012-04-17 08:29:04.950 INFO: added d
[ 2765] 2012-04-17 08:29:04.950 INFO: added df
[ 2765] 2012-04-17 08:29:04.950 INFO: added e
[ 2765] 2012-04-17 08:29:04.950 INFO: added f
[ 2765] 2012-04-17 08:29:04.950 INFO: added s
[ 2765] 2012-04-17 08:29:04.950 INFO: added sas
0.181 check paths: None
4.002 ** Env var TTY empty, cannot set GPG_TTY. Is TTY exported?
[ 2765] 2012-04-17 08:29:09.088 INFO: Committed revision 1.
4.309 Committed revid <email address hidden> as revno 1.
4.329 Transferred: 0kB (0.0kB/s r:0kB w:0kB)
4.333 Traceback (most recent call last):
  File "/Users/tanner/projects/bzr.dev/bzrlib/commands.py", line 930, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commands.py", line 1141, in run_bzr
    ret = run(*run_argv)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commands.py", line 673, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commands.py", line 697, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/cleanup.py", line 136, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/builtins.py", line 3689, in run
    lossy=lossy)
  File "/Users/tanner/projects/bzr.dev/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/workingtree_4.py", line 218, in commit
    result = WorkingTree.commit(self, message, revprops, *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/mutabletree.py", line 211, in commit
    *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commit.py", line 290, in commit
    lossy=lossy)
  File "/Users/tanner/projects/bzr.dev/bzrlib/cleanup.py", line 132, in run
    self.cleanups, self.func, self, *args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commit.py", line 465, in _commit
    self._process_post_hooks(old_revno, new_revno)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commit.py", line 619, in _process_post_hooks
    self._process_hooks("post_commit", old_revno, new_revno)
  File "/Users/tanner/projects/bzr.dev/bzrlib/commit.py", line 658, in _process_hooks
    self.rev_id)
  File "/Users/tanner/.bazaar/plugins/email/__init__.py", line 86, in branch_commit_hook
    local_branch=local).send_maybe()
  File "/Users/tanner/.bazaar/plugins/email/emailer.py", line 267, in send_maybe
    self.send()
  File "/Users/tanner/.bazaar/plugins/email/emailer.py", line 206, in send
    self._send_using_smtplib()
  File "/Users/tanner/.bazaar/plugins/email/emailer.py", line 247, in _send_using_smtplib
    smtp.send_text_and_attachment_email(from_addr, to_addrs,
AttributeError: 'SMTPConnection' object has no attribute 'send_text_and_attachment_email'

4.335 couldn't find apport bug-reporting library: No module named apport
4.344 return code 4