public Task AddAsync(SendGridMessage item, CancellationToken cancellationToken = default(CancellationToken)) { if (item == null) { throw new ArgumentNullException("item"); } SendGridHelpers.DefaultMessageProperties(item, _options, _attribute); if (!SendGridHelpers.IsToValid(item)) { throw new InvalidOperationException("A 'To' address must be specified for the message."); } if (item.From == null || string.IsNullOrEmpty(item.From.Email)) { throw new InvalidOperationException("A 'From' address must be specified for the message."); } _messages.Enqueue(item); return(Task.CompletedTask); }
public Task AddAsync(Mail item, CancellationToken cancellationToken = default(CancellationToken)) { if (item == null) { throw new ArgumentNullException("item"); } SendGridHelpers.DefaultMessageProperties(item, _config, _attribute); if (!SendGridHelpers.IsToValid(item)) { throw new InvalidOperationException("A 'To' address must be specified for the message."); } if (item.From == null || string.IsNullOrEmpty(item.From.Address)) { throw new InvalidOperationException("A 'From' address must be specified for the message."); } _messages.Add(item); return(Task.FromResult(0)); }