python - ca-certificates Mac OS X

Question

I need to install offlineimap and mu4e on emacs. Problem is configuration. When I run offlineimap I get :

OfflineIMAP 6.5.5
Licensed under the GNU GPL v2+ (v2 or any later version)
Thread 'Account sync Gmail' terminated with exception:
Traceback (most recent call last):
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/threadutil.py", line 158, in   run
Thread.run(self)
File "/anaconda/lib/python2.7/threading.py", line 763, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/accounts.py", line 226, in  syncrunner
self.remoterepos = Repository(self, 'remote')
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/repository/__init__.py", line 78, in __new__
return repo(name, account)
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/repository/Gmail.py", line 37, in __init__
IMAPRepository.__init__(self, reposname, account)
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/repository/IMAP.py", line 34, in __init__
self.imapserver = imapserver.IMAPServer(self)
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/imapserver.py", line 83, in __init__
self.sslcacertfile = repos.getsslcacertfile()
File "/usr/local/Cellar/offline-imap/6.5.6/libexec/offlineimap/repository/IMAP.py", line 211, in getsslcacertfile
% (self.name, cacertfile))
SyntaxWarning: CA certfile for repository 'Remote' could not be found. No such file: '/usr/share/curl/ca-bundle.crt.original'


Last 2 debug messages logged for Account sync Gmail prior to exception:
thread: Register new thread 'Account sync Gmail' (account 'Gmail')
imap: Using authentication mechanisms ['GSSAPI', 'CRAM-MD5', 'PLAIN', 'LOGIN']

This is my .offlineimaprc

[general]
accounts = Gmail
maxsyncaccounts = 1
pythonfile = ~/.offlineimap.py

[Account Gmail]
localrepository = Local
remoterepository = Remote

[Repository Local]
type = Maildir
localfolders = ~/Maildir

[Repository Remote]
type = Gmail
remoteuser = enrico.pirani0@gmail.com
remotepasseval = get_password_emacs("imap.gmail.com", "enrico.pirani0@gmail.com", "993")
realdelete = no

folderfilter = lambda foldername: foldername not in ['[Gmail]/Spam', '[Gmail]/All Mail',    '[Gmail]/Starred', '[Gmail]/Important']

holdconnectionopen = true
keepalive = 60
sslcacertfile = /usr/share/curl/ca-bundle.crt.original #??

There is a problem with python install and one with the CA certificate. Point is there no any curl-ca-bundle brew package. I there any other way to install a certificate ?

Answer 1

I had a similar problem (on MacOS 10.10.2, openssl 1.0.2 and offlineimap 6.5.5 both from homebrew) and couldn't get the dummy certificate solution to work. However, I found a certfile that makes offlineimap stop complaining in /usr/local/etc/openssl/cert.pem (which is put there during the installation of openssl through homebrew, brew info openssl tells me). Caveat: I don't know whether this is a good or safe way to do this.