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An error occurred while sending mail. The mail server responded: 5.7.1 tBC5Krmn012427 This message does not comply with required standards.. Please check the m
I cannot send ANY emails out from my Thunderbird account. I keep getting this message: "An error occurred while sending mail. The mail server responded: 5.7.1 tBC5Krmn012427 This message does not comply with required standards.. Please check the message and try again" - I have gone through 5 different forums and restarted my computer - please help!
I cannot send ANY emails out from my Thunderbird account. I keep getting this message: "An error occurred while sending mail. The mail server responded: 5.7.1 tBC5Krmn012427 This message does not comply with required standards.. Please check the message and try again" - I have gone through 5 different forums and restarted my computer - please help!