Changes to the site this week:

February 26, 2021

• DOCS: Updates from Nina.
• APP: Support for adding attachments/photos from the device (the new app is not yet ready for general testing).

February 25, 2021

• CHANGE: Updated the list of timezones that we use and added a list of aliased timezones, to address ICS file errors. Discussion.

February 24, 2021

• NEW: Filtering incoming messages using the Spamhaus blocklists. We're trialing the service to see if it makes much of a difference.
• BUGFIX: In ICS files, for modified instances of repeating events, we were not using a unique UID. Discussion.
• BUGFIX: In ICS files, for repeating events specified in UTC, we were not using the correct format for the DTSTART/DTEND lines. Discussion.

February 23, 2021

• BUGFIX: We were not properly escaping HTML elements in the topic summary lines in the /topics page.
• CHANGE: If you click on an Unsubscribe link that's already been used to leave a group, we now display an error message.

February 22, 2021

• INTERNAL: Work on monitoring tools to help prevent abuse of the site.
• CHANGE: If a message is emailed to a non-existent group, we no longer return a list of groups you are subscribed to in the error response. As has been pointed out, that is a security breach.
• CHANGE: We are now less forgiving of incorrectly formatted SMTP commands from incoming email servers.

Take care everyone.

Mark