Send Exchange Mail Message: Value cannot be null. Parameter name: fileName

@Sathish_Kumar_S
Main.xaml (8.8 KB)

  1. define attachmentList variable
    image
    image

  2. if not string.IsNullOrEmpty(in_Attachment)
    then assign attachmentList = in_Attachment.Split(","c).ToList
    image

  3. pass attachment list to send outlook mail message attachmentsCollection property

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