Clean up SendAsync code with async/await #116
Open
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR makes use of async/await and SmtpClient's SendMailAsync method, to significantly clean up the code of the SendAsync method. The .NET 4 libraries take on a dependency to Microsoft.Bcl.Async to add support for async/await.
If you'd prefer, I could use #if or partial classes to keep the old SendAsync behavior for the .NET 4 projects but use the new behavior for the .NET 4.5 projects, which would remove the need for the Microsoft.Bcl.Async dependency.