Looks like few mistake.

Roundcude do not provide Email Addresses , it can not be L2. It should L1

Apple iOS Mail 14.x - it can not be L2 , it should be L1

Postfix do not provide EAI addresses

L2= L1 + provides local EAI addresses

We all know roundcube and Apple Mail do not provide email addresses.

XgenPlus / Coremail provides these addresses today.

Sent: Wednesday, August 11, 2021 at 5:01 PM
From: "Maria Kolesnikova via UA-discuss" <ua-discuss@icann.org>
To: ua-discuss@icann.org
Subject: [UA-discuss] UASG blog on UASG030A report

Dear All,

Here is the new UASG blog based on UASG030A report for your attention:

UASG Adds Spam Filter Testing to Evaluation of Internationalized Email Support Among Global Systems

The UASG’s most recent evaluation (UASG030A), conducted by Standcore LLC, has expanded testing of Email Address Internationalization (EAI)-readiness among global email systems to include seven additional providers. EAI enables email addresses with either the domain name or mailbox name in any language and script to work properly when sending and receiving emails. The additional software packages tested include Dovecot, Halon, Mailchannels, Mozilla Thunderbird 89 Beta, Sendmail 8.17 Alpha, Spamassassin, and XgenPlus/Spamjadoo. Further, new tests were added to determine whether the systems’ spam filters handle EAI mail. This evaluation is an extension to UASG030, which tested more than a dozen systems and identified a handful – Apple iOS 14, Coremail, Courier, Exim, Postfix, Roundcube – with positive EAI-readiness.

Full text | Report

Kind regards,

Maria Kolesnikova

Chair, UA Communications Working Group

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