capuderg
commented
3 years ago Hi @ID4600,
as you confirmed, the plugin update does not play a role in this issue. So your web hosting company is blocking your requests to Google (the email sending API request) in which case I would recommend contacting your web hosting support and asking them about it. Or the "Invalid address: (From)" error is the issue. When you select the desired From Email address in our plugin settings, please also save the settings by scrolling to the bottom and clicking on the save settings button.
From the error you displayed above it looks like the From Email address is not complete. Only the @kooptickets.nu part is there, but it needs a word in front of the @ sign.
Let me know how it goes.
Take care!
Expected Behavior
Gmail API is correctly connected. Can select different email aliases but when sending test mail I get the message that the connections is blocked by host. Connection was working fine till yesterday, but now it isn't.
Current Behavior
As said above, can't send out emails anymore. I've contacted google because they manage my email and everything on their side seems to check out.
Possible Solution
Well in my case I would do a roll back but that doesn't seem to fix it either.
Steps to Reproduce
Not sure, after updating it's not working anymore. Rolling back to the earlier version doesn't fix it either.
Versions: WordPress: 5.8 WordPress MS: No PHP: 7.4.16 WP Mail SMTP: 3.0.3
Params: Mailer: gmail Constants: No Client ID/Secret: Yes Auth Code: Yes Access Token: Yes
Server: OpenSSL: OpenSSL 1.1.1j 16 Feb 2021 PHP.allow_url_fopen: Yes PHP.stream_socket_client(): Yes PHP.fsockopen(): Yes PHP.curl_version(): 7.68.0
PHPMailer Debug: Invalid address: (From): @kooptickets.nu <- this address is very much valid!
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