[Mailman-Users] Error checking on bulk subscribe files
msapiro at value.net
Sat Apr 29 22:28:16 CEST 2006
Jesse Sanford wrote:
>I had a user move a list from another provider onto an install on my
>system yesterday. Instead of uploading a <CR>-delimited file with
>one email address per line, they uploaded a tab-delimited file with a
>tab between each address. As an added factor, they mistakenly had
>the interface set to send a welcome message.
What Mailman version is this?
Mass subscribe takes the input, splits it into lines and pases each
non-empty line to email.Utils.parseaddr() which returns a tuple
consisting of a real name and an email address.
When I feed parseaddr() a string of tab delimited email addresses (I
only tried 3, but I don't think that 8000 would be different), it
returns a tuple with real name = the null string and email address =
the first address in the string. Thus, I would expect this to
subscribe and notify the first address and drop the rest.
>Interestingly, the effect of this was that no one got subscribed to
>the list because Mailman read every single address as a null email
>address with the actual email address quoted. Mailman then happily
>proceeded to pass 8,000+ null-addressed welcome messages to my mail
>server, which decided to ignore the quotes and send all the messages
In any case, mass subscribe ultimately calls ApprovedAddMember() (one
member at a time) to add the member and send the notice (to the member
and/or admin). ApprovedAddMember validates the address and if it is
not valid or already a member, it doesn't do the add or send the
notice. In any case, it only sends the notice after successfully
adding the address and logging the fact in the subscribe log.
>Is this a bug or a feature? =)
It may be a bug in an older Mailman. It may be a bug in current
mailman, but if so, in order to reproduce it I need more detail about
the actual input.
Mark Sapiro <msapiro at value.net> The highway is for gamblers,
San Francisco Bay Area, California better use your sense - B. Dylan
More information about the Mailman-Users