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When using a pickup directory for MailKit, return the eml file GUID #359

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When using a pickup directory for MailKit, return the eml file GUID #359

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15 changes: 10 additions & 5 deletions src/Senders/FluentEmail.MailKit/MailKitSender.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,8 @@ public async Task<SendResponse> SendAsync(IFluentEmail email, CancellationToken?
{
if (_smtpClientOptions.UsePickupDirectory)
{
await this.SaveToPickupDirectory(message, _smtpClientOptions.MailPickupDirectory);
var messageId = await this.SaveToPickupDirectory(message, _smtpClientOptions.MailPickupDirectory);
response.MessageId = messageId;
return response;
}

Expand Down Expand Up @@ -156,20 +157,24 @@ await client.ConnectAsync(
/// </summary>
/// <param name="message">Message to save for pickup.</param>
/// <param name="pickupDirectory">Pickup directory.</param>
private async Task SaveToPickupDirectory(MimeMessage message, string pickupDirectory)
private async Task<string> SaveToPickupDirectory(MimeMessage message, string pickupDirectory)
{
// Note: this will require that you know where the specified pickup directory is.
var path = Path.Combine(pickupDirectory, Guid.NewGuid().ToString() + ".eml");
var messageId = Guid.NewGuid().ToString();
var path = Path.Combine(pickupDirectory, messageId + ".eml");

if (File.Exists(path))
return;
return null;

try
{
//create the directory since it might not exist
Directory.CreateDirectory(pickupDirectory);

using (var stream = new FileStream(path, FileMode.CreateNew))
{
await message.WriteToAsync(stream);
return;
return messageId;
}
}
catch (IOException)
Expand Down