Replies: 1
Hello,
This is my stack:
WordPress: 5.4.1
WordPress MS: No
PHP: 7.3.14-1~deb10u1
WP Mail SMTP: 2.0.0
The problem that I have is that it is not sending the proper name in the EHLO command. Instead of sending domain.org, it is sending *.domain.org, which is being rejected by the SMTP server.
How can I fix this? I did a search for *.domain.org at the database level, all tables, all columns and I did not find it. Is it something I can fix in the code?
2020-06-26 21:16:17 CLIENT -> SERVER: EHLO *.domain.org
2020-06-26 21:16:17 SERVER -> CLIENT: 501-5.5.4 HELO/EHLO argument "*.domain.org" invalid, closing connection.501 5.5.4
2020-06-26 21:16:17 SMTP ERROR: EHLO command failed: 501-5.5.4 HELO/EHLO argument "*.domain.org" invalid, closing connection.501 5.5.4