In my "mails sent" is mentioned "block mail"
L.S.
I have a strange problem with sending and receiving mails:
- E-mails I sent: in the copy of such e-mails my e-mail address is replaced by "block SIM"
But it seems that my e-mail address is correctly shown on the mail the receiver gets (no "block SIM, but my e-mail address, as usual.
- E-mails I do receive in answer to my e-mails, do show on top "block SIM".
I wonder what causes this strange behaviour?
Yesterday I had to replace the SIM-card in my iPhone at a computershop, because my SIM-card suddenly stopped functioning.
How to correct all of this back to normal?.
MacBook Air 13", macOS 10.15