Despite the very nice post https://webapps.stackexchange.com/a/25531/24693 it seems that I still don't understand Gmail's Treat as an alias option (the main thing I took away from that post was that if an address is technically me or mine, the intention is that i mark it as an alias, whereas if it's my boss or something, I would not check the option). My problem: If I do not have this option checked, then when I reply all, it includes my address in the recipients, and I end up with the reply (that i've sent) in my inbox. If, on the other hand, I do mark the address as an alias, then messages I send (not even reply alls) are always in my inbox.UPDATE: Even when the address is not an alias, sent mail from the address goes to my inboxI would like to send mail and have those messages not in my inbox.
Gmail places sent mail in my inbox (Treat as an alias?)
gmail;email forwarding;alias
So I found https://webapps.stackexchange.com/a/42968/24693 which I think solves my problem. I had a filterfrom:(@someimportantdomainTHAT_I_HAVE_AN_ADDRESS_AT)never send to spamI changed it to:from:(@someimportantdomainTHAT_I_HAVE_AN_ADDRESS_AT) -from:myaddress@thatdomainnever send to spamn.b. despite me entering the new rule as above, it appears as follows in my filters listfrom:(@someimportantdomainTHAT_I_HAVE_AN_ADDRESS_AT -myaddress@thatdomain)never send to spam