fetchmail error

[m.w.chang]

I found this in the error log. can I (the receiver) resolve it? Seems 
that it's more like a problem with the pop3 mail server....


Dec  1 00:30:22 server fetchmail[3587]: SMTP error: 501 5.1.7 Syntax 
error in mailbox address "????????????**@[61.149.10.148]" (non-printable 
character)


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