How to open mail from flutter
To open an email from a Flutter app, you can use the mailto
scheme and the launch
function from the url_launcher
package. Here's an example:
First, add the url_launcher
package to your pubspec.yaml file:
dependencies:
url_launcher: ^6.0.10
Then, import the package in your Dart file:
import 'package:url_launcher/url_launcher.dart';
Now, you can use the launch
function to open an email:
void openEmail() async {
final url = 'mailto:[email protected]?subject=Hello&body=This is a test email';
if (await canLaunch(url)) {
await launch(url);
} else {
throw 'Could not launch $url';
}
}
In this example, the mailto
scheme is used to create a URL that opens an email client with the specified recipient, subject, and body.
You can also use the mailto
scheme with additional parameters, such as:
cc
: adds a carbon copy recipientbcc
: adds a blind carbon copy recipientattachment
: adds an attachment to the emailbody
: sets the email bodysubject
: sets the email subject
Here's an example with multiple parameters:
final url = 'mailto:[email protected]?subject=Hello&body=This is a test email&[email protected]&[email protected]&attachment=file.txt';
Make sure to replace [email protected]
with the actual email address you want to open.
To call the openEmail
function, simply use:
openEmail();
This will open the email client with the specified parameters. If the user has an email client installed on their device, it will be launched. If not, a message will be displayed asking the user to install an email client.
Note: The url_launcher
package uses the canLaunch
function to check if the URL can be launched. If the URL cannot be launched (e.g., because the user has no email client installed), the canLaunch
function returns false
, and the launch
function throws an error.