RoundCube

    Log in to the e-mail.
    Click – Settings – Identities.
    Choose the identity that we want to change.
    In the Name field enter: first name and surname.
    In the E-mail field, enter alias, e.g. jan.kowalski@ue.katowice.pl.
    Click Save.

Creating a new identity.

    Log in to the e-mail.
    Click – Settings – Identities – New identity.
    In the Name field enter: first name and surname.
    In the E-mail field, enter alias, e.g. jan.kowalski@ue.katowice.pl.
    Click Save.
    When sending, choose a new identity.