Arnt Gulbrandsen

Just set up a new site from scratch using 'rød@grå.org' as admin address; it works.

Hi @ironprogrammer, would you mind having a look? Also, on an unrelated matter, I'm with you. I've worked as a full-time maintainer on a widely used open source project and...

I know 5322 very well, and also [its replacement](https://datatracker.ietf.org/doc/draft-ietf-emailcore-rfc5322bis/) and am not aware of any related problems in Wordpress or PHPMailer. (My name is in both documents.) I'd be very...

That's admirably thorough testing! By coinidence, Pete Resnick (the author of RFC 5322) and I were in the same room when I saw your table. We went over the cases...

I was confused about `user@[IPv6:2001:db8::1]:8080`. Looked at the table, switched tabs, wrote several paragraphs and by then I had forgotten what the table line says. That address is handled correctly...

I'm grateful for the nitpicks. Seriously. I also wish this could be shipped; that would make life simpler for me. I'd like to have a talk about growing/shrinking it. I'll...

@SirLouen I'll go and have some food now, and merge your PR either when I return or tomorrow morning. I really don't want to break anything due to jetlag and...

@SergeyBiryukov I would say that a polyfill makes sense if WP is to support PHP 7.2-3 for a while and a polyfill is simple. The [support table](https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/) makes it look...

I would guess that's due to a weakness in IMAP: Clients have to cache folder names and guess how long to cache them. There's no mechanism to signal that a...

I'm running this PR now on a test phone. It's still using the cached folder name and will do so for at least half an hour (the value of `FOLDER_LIST_STALENESS_THRESHOLD`),...