Add support for Email Notifications

[gep13]

No description provided.

[Jericho]

In case of a successful build, the email will look like this:

When a problem occurs during build, the email will look like this:

[Jericho]

To enable this, you will have to configure the following 5 environment variables

• EMAIL_SMTPHOST: the address of your SMTP server. For example, if you want to use Google's server you would specify "smtp.gmail.com".
• EMAIL_PORT: the IP port that your SMTP server is listening to. Typically SMTP servers are configured on port 25. Google's SMTP server, as an example, listens to port 465.
• EMAIL_ENABLESSL: this string value must contain the value "true" or "false" to indicate whether your SMTP server requires SSL connection. Google's SMTP server for instance requires SSL connection, therefore you would set this variable to "true" if you wanted to use this SMTP server.
• EMAIL_USERNAME: this is the username that authenticates you with the SMTP server.
• EMAIL_PASSWORD: this is the password associated with the username you previously specified.

You also also must provide the following 3 parameters in your recipe.cake file:

• emailRecipient: the email address where the message will be sent. This can either be a single address or multiple addresses separated by a comma.
• emailSenderName: the name of the sender. This value is displayed to the recipient by their email client.
• emailSenderAddress: the email address of the sender. This is where replies will be sent.

Here is a code sample demonstrating how to specify these three values in your recipe.cake:

BuildParameters.SetParameters(context: Context,
    buildSystem: BuildSystem,
    sourceDirectoryPath: "./Source",
    title: "Cake.MyAddin",
    repositoryOwner: "cake-contrib",
    repositoryName: "Cake.MyAddin",
    appVeyorAccountName: "cakecontrib",
    emailRecipient: "myself@example.com,someoneelse@example.com",
    emailSenderName: "Cake Script",
    emailSenderAddress: "donotreply@example.com",
    shouldRunGitVersion: true);