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rated 0 times [  107] [ 1]  / answers: 1 / hits: 18630  / 9 Years ago, sun, november 8, 2015, 12:00:00

I am using node.js Nodemailer module and encountered the following error;

[Error: Unsupported configuration, downgrade Nodemailer to v0.7.1 or
see the migration guide]

I looked at my package.json and realize that it is nodemailer: ^1.8.0, version.

How do I downgrade to v0.7.1 and prevent automatic upgrade later when I run npm update?

More From » node.js


If you need exactly v0.7.1, use nodemailer: 0.7.1, delete nodemailer under node_modules and run npm install again.

Another way to do this is to run the command:

npm remove nodemailer
npm install [email protected] --save

[#64473] Wednesday, November 4, 2015, 9 Years  [reply] [flag answer]
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