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I cannot send email from my Thunderbird account but I can receive them. I have an Optus account

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I cannot send email from my Thunderbird account but I can receive them. I have an Optus account

I cannot send email from my Thunderbird account but I can receive them. I have an Optus account

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hi, Does the problem appeared recently?

Some things that helped other people:

- You need to login via webmail and see whether you exceeded the quota you have. (limit of 500MB by default) - refer to https://www.optus.com.au/for-you/support/answer?id=1434 for the correct settings: mail.optusnet.com.au, port 25, security=none, authentication = password, transmitted insecurely, User Name = part of address before the @. - there is also a conversation at another website, saying that optus might be canceling their e-mail service to some of the domains (search for it, I am not gonna put it here)

Modified by Bogomil Shopov - Бого