Bump MailKit from 4.7.1.1 to 4.16.0#270

dependabot[bot] wants to merge 1 commit into

mastercosullivan/SmtpServer:masterfrom

dependabot/nuget/src/SmtpServer.Tests/MailKit-4.16.0cosullivan/SmtpServer:dependabot/nuget/src/SmtpServer.Tests/MailKit-4.16.0Copy head branch name to clipboard