[SOGo] [SOGoMailer]> error with recipient

[yc...@ucf.edu.cu]

Hello list: I have a mail server with Microsoft Exchange, I installed SOGo as a web client and everything works perfect, but when sending an email to u...@gmail.com he tells me this (error with recipient 'u...@gmail.com') S: <SMTP-Reply: code=250 line='XRDST'> S: pipelining extension supported. S: size extension supported. C: MAIL FROM:<admincu...@ucf.edu.cu> C: RCPT TO:<yaise...@gmail.com> May 13 08:25:20 sogod [25057]: <0x0x5598f63bcf10[SOGoMailer]> error with recipient 'yaise...@gmail.com' C: QUIT S: <SMTP-Reply: code=221 line='2.0.0 Service closing transmission channel'> when I send an email to a user on the same server everything is perfect S: <SMTP-Reply: code=220 line='hatuey.ucf.edu.cu Microsoft ESMTP MAIL Service ready at Mon, 13 May 2019 08:40:15 -0400'> C: EHLO webmail.ucf.edu.cu S: <SMTP-Reply: code=250 line='XRDST'> S: pipelining extension supported. S: size extension supported. C: MAIL FROM:<admincu...@ucf.edu.cu> C: RCPT TO:<yc...@ucf.edu.cu> C: DATA S: <SMTP-Reply: code=354 line='Start mail input; end with <CRLF>.<CRLF>'> C: data(746 bytes) .. S: <SMTP-Reply: code=250 line='2.6.0 <6618-5cd96680-3-ac81850@24815242> [InternalId=11948599017724, Hostname=hatuey.ucf.edu.cu] 2014 bytes in 0.122, 16,074 KB/sec Queued mail for delivery'> C: QUIT S: <SMTP-Reply: code=221 line='2.0.0 Service closing transmission channel'> Any idea why this may be happening? -- users@sogo.nu https://inverse.ca/sogo/lists

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