fix(mailviewer): intercept mailto: links and open a compose window

[gacevedo]

Intercept mailto: links and open a compose window. Fixes issue #939.

[castaway]

@gacevedo Thanks for your PR! We need to update CONTRIBUTING, oops! These days npm run build will generate the changelog (and test it) for you. No need to commit it as our deployment script runs this again to generate the new changelog for a deployment.

Could you remove it from your PR please?

[gacevedo]

@gacevedo Thanks for your PR! We need to update CONTRIBUTING, oops! These days npm run build will generate the changelog (and test it) for you. No need to commit it as our deployment script runs this again to generate the new changelog for a deployment.

Could you remove it from your PR please?

@castaway Thank you for the clarification. The PR has been updated as requested.

[gacevedo]

@castaway I might need help defeating that Commitlint check. The documentation might be outdated or I'm not understanding something: https://github.com/runbox/runbox7/blob/master/CONTRIBUTING.md#revert.

If the commit reverts a previous commit, it should begin with revert:, followed by the header of the reverted commit. In the body it should say: This reverts commit ., where the hash is the SHA of the commit being reverted.

Please advise. Thank you!

[gacevedo]

@castaway I might need help defeating that Commitlint check. The documentation might be outdated or I'm not understanding something: https://github.com/runbox/runbox7/blob/master/CONTRIBUTING.md#revert.

If the commit reverts a previous commit, it should begin with revert:, followed by the header of the reverted commit. In the body it should say: This reverts commit ., where the hash is the SHA of the commit being reverted.

Please advise. Thank you!

Never mind. I just deleted the commit(s) instead.