An email will not send and I get "syntax error (#5.5.4)." What does this mean?
I try a group mailing. I put in the group as a recipient. It gives me the error above. I am using Thunderbird with Windows 8.1.
5.5.4 Is an invalid email address. It is a message from the mail server that Thunde4rbird relays, not a Thunderbird error.Read this answer in context 0
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0
syntax error (#5.5.4)
Is this the entire error message?
I ran the document through the spell check and now the group mailing seems to work. Thanks.
5.5.4 Is an invalid email address. It is a message from the mail server that Thunde4rbird relays, not a Thunderbird error.
I have to run the email through spell check every time I use this group. I checked all the email addresses in the group and they were fine. At least I can send out emails using the group as recipient.