version string is None for gpg in bundles
Using latest bundle on ubuntu 17.04:
2017-05-04T12:28:46+0200 [leap.bitmask.mail.outgoing.service.OutgoingMail#error] Error while sending: <twisted.python.failure.Failure exceptions.AttributeError: 'NoneType' object has no attribute 'groups'>
2017-05-04T12:28:46+0200 [leap.bitmask.mail.outgoing.service.OutgoingMail#error] Error while sending: <twisted.python.failure.Failure exceptions.AttributeError: 'NoneType' object has no attribute 'groups'>
2017-05-04T12:28:46+0200 [pixelated.resources.mails_resource#error] Unable to format event {'log_namespace': 'pixelated.resources.mails_resource', 'log_level': <LogLevel=error>, 'log_logger': <Logger 'pixelated.resources.mails_resource'>, 'log_time': 1493893726.551122, 'log_source': None, 'log_format': "error occurred while sending: ('Failed to send mail to all recipients', {u'...@mail.bitmask.net': <twisted.python.failure.Failure exceptions.AttributeError: 'NoneType' object has no attribute 'groups'>, u'...@riseup.net': <twisted.python.failure.Failure exceptions.AttributeError: 'NoneType' object has no attribute 'groups'>})"}: u"u'...@mail"