This is an implementation of https://code.launchpad.net/~jimpop/mailman/check_subscriber for Mailman 3.
A Postfix milter checks whether an email address is a subscriber to a mailing list. If it is not, it rejects the mail during the SMTP transaction.
This avoids sending backscatter-bounces, and avoids blackholing messages from non-subscribers — the sender's MTA will generate an error.
In master.cf:
127.0.0.1:26005 inet n n n - 1 spawn
| % Prolog: How Hogwarts students decide their friends. | |
| % (Very incomplete!) | |
| % | |
| % Try at http://swish.swi-prolog.org/ | |
| % ?- friend(X, draco). | |
| % X = harry. | |
| % X = tom. | |
| % | |
| purebloodish(W) :- child(W, P), child(W, Q), |
| # Wraps Python's FTPlib to use implicit FTPS. | |
| # | |
| # Source: http://stackoverflow.com/a/36049814 | |
| import ftplib | |
| import ssl | |
| class ImplicitFTP_TLS(ftplib.FTP_TLS): | |
| """FTP_TLS subclass that automatically wraps sockets in SSL to support implicit FTPS.""" |
| #!/usr/bin/python | |
| # Delete images from Thumbor cache. | |
| # | |
| import sys | |
| import os | |
| import os.path | |
| from thumbor.storages.file_storage import Storage | |
| from thumbor.context import Context | |
| from thumbor.console import get_server_parameters |
| = Generating Global Checklists from Taxonomic Name Units | |
| :neo4j-version: 2.2.0 | |
| :author: Matthew Blissett, Donald Hobern | |
| :description: Example Taxonomic Name Units that result from subsequent taxonomic acts | |
| :tags: domain:life-science, use-case:taxonomy | |
| == Notation | |
| * Single letters represent Linnaean names at various ranks | |
| * Capital letters mean that the name is accepted within a treatment as the name for a taxon |
| javascript:(function(){var body = document.getElementsByTagName('body')[0];var style = body.style;var ss = [55,34,21,13,8];var sx = ('bodyMaxWidthIndex' in body) ? body.bodyMaxWidthIndex : 1;style.setProperty('max-width', ss[++sx % ss.length]+'cm', 'important');style.setProperty('line-height', '1.5');style.setProperty('margin-left', 'auto');style.setProperty('margin-right', 'auto');style.setProperty('font-family', 'sans-serif');body.bodyMaxWidthIndex = sx;})(); |
| //console | |
| [source,cypher] | |
| ---- | |
| MERGE (f:Name { name:'Fagaceae' }) | |
| MERGE (q:Name { name:'Quercus' }) | |
| MERGE (qa:Name { name:'Quercus alba' }) | |
| MERGE (qrep:Name { name:'Quercus repanda' }) | |
| MERGE (qr:Name { name:'Quercus robur' }) | |
| MERGE (ql:Name { name:'Quercus longaeva' }) |
| #!/usr/bin/perl | |
| # | |
| # Prints out stdin in the manner of the scan on http://infohost.nmt.edu/~shipman/ergo/parkinson.html | |
| # Summarises transitions between left and right hand | |
| # | |
| $input = `cat`; | |
| # Qwerty | |
| $l = "`¬1!2\"3£4\$5%6^qQwWeErRtTaAsSdDfFgG\\|zZxXcCvVbB"; |