Does not work with int.pl's smtp

Description

To start with - that Thunderbird has no problems, connects okey.
Mailspring connects to IMAP but fails with SMTP. Log:

----------SMTP----------
220 ESMTP INTERIA.PL
OpenSSL version: OpenSSL 1.1.0f 25 May 2017
init
EHLO fedora
250-poczta.int.pl
250-PIPELINING
250-SIZE 157286400
250-AUTH PLAIN LOGIN PLAIN LOGIN PLAIN LOGIN
250-AUTH=PLAIN LOGIN PLAIN LOGIN PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-SMTPUTF8
250 CHUNKING
AUTH PLAIN cGVsamFzekBpbnQucGwAcGVsamFzekBpbnQucGwATGVqZWs5MDkwQA==
235 2.7.0 Authentication successful
MAIL FROM:pe@int.pl
250 2.1.0 Ok
RCPT TO:email@invalid.com

SASL_PATH: /app/share/mailspring/resources/app.asar.unpacked

SMTP Last Response Code: 250
SMTP Last Response:

To Reproduce…

Steps to reproduce the behavior:

Expected Behavior

Screenshots

Setup

  • OS and Version: Fedora 37
  • Installation Method: Flatpack
  • Mailspring Version: 1.9.2

Additional Context

This was fixed in 1.10.7, please update to the latest release. Thanks