This post describes how the “From” address is set for the e-mail sent to the recipient of a file. For the technically inclined there is a more in-depth post as well.
Free (not Sprend Pro)
When a file is sent as a free account (not Sprend Pro) the sender (From address) is set to “firstname.lastname@example.org”:
The e-mail that the recipient receives will look similar to the example below and if the recipient replies to the e-mail the reply will be sent to “email@example.com” and not to the person that sent the file.
As a Sprend Pro user the sender will be set to the value specified in settings. A suffix “via Sprend” is added:
The e-mail that the recipient receives will then look similar to the example below and if the e-mail is replied to the reply will be sent to the person who sent the file.