Test-Case 1 (working)
– Default identity with Reply-To address
– Additional identity 1 without Reply-To address
– Send email using default identity

Expected: Reply-To header is set

Actual: Reply-To header is set

Test-Case 2 (not working)
– Default identity without Reply-To address
– Additional identity 1 with Reply-To address
– Send email using additional identity 1

Expected: Reply-To header from identity 1 is set

Actual: No Reply-To header is set

Test-Case 3 (Not Working):
– Default identity without Reply-To address
– Identity 1 without Reply-To address
– Identity 2 with Reply-To address

Expected: Reply-To address from identity 2 is set

Actual: No Reply-To header is set