Module WireMailPHPMailer

[androbey]

Can you maybe try to use filename property? Single file has as far as I know no path property.

$mail->addAttachment($file->filename, $file->name);

 

[gerritvanaaken]

Hello! I want to find out if this plugin is able to 

1. take over all mail sending within ProcessWire automatically by simply replacing the default WireMail Class.
2. If so, where can I configure "SMTP via OAuth" like it is described here: https://github.com/PHPMailer/PHPMailer/wiki/Microsoft-Azure-and-XOAUTH2-setup-guide

Is that even possible, or do I have to manually go through all my websites forms and send the mail programmatically?

Luckily, I do have all the Azure Application-IDs and secret codes right here, but where do I fill them in?

[ukyo]

@gerritvanaaken @pideluxe 

Yes, it automatically takes over all mail sending. I've updated the module and added OAuth2 support, but I haven't tested Azure specifically. You can follow the instructions here: https://github.com/trk/WireMailPHPMailer#xoauth2-google-microsoft-yahoo-azure-support

Please test it and let me know the results, or feel free to submit a PR if any fixes are needed!

[gerritvanaaken]

Thank you very much. Unfortunately, I dropped the whole topic a few days later so I do not have the Azure setup data anymore. It was really, really complicated so we solved the problem otherwise.

[BigRed]

I messed up and upgraded the module without upgrading the old version of PHP that I have installed. (7.something) Is there a way for me to downgrade the module (install an older version)? Upgrading to PHP 8, while recommended  and necessary, isn't an easy task at this point and in the meantime the mailing function of the website is broken. 😞

[Macrura]

On 6/16/2026 at 12:02 PM, BigRed said:

I messed up and upgraded the module without upgrading the old version of PHP that I have installed. (7.something) Is there a way for me to downgrade the module (install an older version)? Upgrading to PHP 8, while recommended  and necessary, isn't an easy task at this point and in the meantime the mailing function of the website is broken. 😞

@BigRed You could download the last version from here: https://github.com/trk/WireMailPHPMailer/releases

Or if you upgraded using the upgrade module, then the old version would still be in your modules directory, with a dot. You can just delete the latest and undot the last one. 

[BigRed]

Thank you. That worked great.

[Tom BH]

Hi there,

I'm having trouble setting up this module with Azure XOAUTH2.

I have entered the client ID, secret, tenant ID, and sending email address, and installed the greew composer package in the processwire root composer. (Screenshots attached of the UI, and the payload from the network tab).

But when I click save, I still see "Please enter your Client ID & Secret, save the settings, and then a button will appear here to authorize the app and generate a refresh token."

Is there something else I need to do?

I'd really appreciate any help you can give!

Tom 

[Tom BH]

I’ve tried to do some work to find out what the problem could be. Hopefully this might just be useful in isolating the problem .

In the getInputfields method (in the WireMailPHPMailerConfig class), it seems that the values like $this->get('OAuthClientId’); are getting reset by the parent::getInputfields(); call. And as such, if (!$clientId) is returning as true, even though it’s populated.

I think there are 2 other bugs within the Azure XOauth2 flow:

• $redirectUri = $page->httpUrl() . '?name=WireMailPHPMailer’; should be $redirectUri = $page->httpUrl() . ‘edit?name=WireMailPHPMailer’;
• The Azure provider needs the tenant ID passed in with the key tenantId (not tenant) to match the property in Greew\\OAuth2\\Client\\Provider\\Azure.

Finally, when I apply the fixes above, I’m able to authenticate with Azure. The refresh token is populated in the field. But then on saving the page, it’s cleared. I’m not sure why this is happening.

--

Please let me know if you get chance to look into this. I'd be very happy to help with testing and debugging. 

[kaz]

A customer has installed Microsoft 365 for email. Because SMTP is being disabled in M365, we need OAuth. The customer sent me the following information:
Access Key, Secret Key, Expiration Date, App ID, Client ID
Of course, the mailbox and email address are also available.

When I look at the WireMailPHPMailer configuration, I can't figure out how to set it up with the available data. Under “Mailer,” mail, sendmail, and SMTP are listed, but OAuth is not.

How do we set it up correctly? Is the setup perhaps not being done at all in the configuration?