Raytheon Co., his employer, on Sunday confirmed his death; the details were not immediately available.
Email existed in a limited capacity before Tomlinson in that electronic messages could be shared amid multiple people within a limited framework. But until his invention in 1971 of the first network person-to-person email there was no way to send something to a specific person at a specific address.
Tomlinson chose the “@” (“at”) symbol to connect the username with the destination address and it has now become a cultural icon.
While he was a holder of numerous awards and other accolades, co-workers say he was humble and modest. And, perhaps surprisingly, he was not a frequent checker of email.