I love playing catchup after a long hiatus :-)...
Seems like somethings out of sync here... While doing the make install, update appears to blow chunks, because of PortableUnixMailbox..
Compiling /home/mailman/Mailman/aliases.py ... Compiling /home/mailman/Mailman/htmlformat.py ... Compiling /home/mailman/Mailman/i18n.py ... Listing /home/mailman/Mailman/pythonlib ... Compiling /home/mailman/Mailman/versions.py ... Traceback (most recent call last): File "bin/update", line 47, in ? from Mailman import MailList File "/home/mailman/Mailman/MailList.py", line 49, in ? from Mailman.Archiver import Archiver File "/home/mailman/Mailman/Archiver/__init__.py", line 17, in ? from Archiver import * File "/home/mailman/Mailman/Archiver/Archiver.py", line 32, in ? from Mailman import Mailbox File "/home/mailman/Mailman/Mailbox.py", line 40, in ? class Mailbox(mailbox.PortableUnixMailbox): AttributeError: PortableUnixMailbox *** Error code 1 make: Fatal error: Command failed for target `update' 55.0u 111.0s 3:17 84% 0+0k 0+0io 0pf+0w