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9 lis 2013 · You should use an XOAuth2 token to connect to Gmail. No worries, Nodemailer already knows about that: var smtpTransport = nodemailer.createTransport ('SMTP', { service: 'Gmail', auth: { XOAuth2: { user: smtpConfig.user, clientId: smtpConfig.client_id, clientSecret: smtpConfig.client_secret, refreshToken: smtpConfig.refresh_token, ...
21 paź 2022 · One error commonly encountered in sending email with nodemailer using gmail is the Application-specific password required error. Error : Invalid login : 534 - 5.7 . 9 Application - specific password required .
27 maj 2024 · This code snippet sets up Nodemailer with Gmail to send bulk emails efficiently using SMTP pooling. By configuring maxMessages to Infinity and limiting simultaneous connections to five, it optimizes connection usage and improves performance.
You can configure your Gmail account to allow less secure apps here. When using this method make sure to also enable the required functionality by completing the “Captcha Enable” challenge. Without this, less secure connections probably would not work.
10 cze 2024 · Configuring Nodemailer with Gmail. While the previous example demonstrates sending emails using Nodemailer and Gmail, an additional step is required to ensure reliable delivery. Gmail has implemented security measures that may block emails from untrusted sources, including your Node.js application.
Gmail either works well, or it does not work at all. It is probably easier to switch to an alternative service instead of fixing issues with Gmail. If Gmail does not work for you, then don't use it. Read more about it here.
In this post, we will show how to send emails using a Gmail account. We will start by setting up a Gmail OAuth2 application, generating the tokens, and then using these credentials within the Nodemailer transporter to access Gmail accounts without confronting Gmail security high-level issues in production mode.
