ハードエラー：SMTP - > FROM SERVER：421予期しないエラーが発生しました。後で試してください

Question

解決方法はたくさんありますが、この問題は解決できません。なぜこれが起こったのか分かりません。それは私を助けてyesterday.Please :(

注：私は、Webページの管理者ではなく、サーバーの管理者

!!!!あなたは私のコードを参照し、ここでダウンロードすることができます - >http://s2.dosya.tc/server/6vnkfc/codes.rar.html

私のログを：

SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 " 
 
SMTP -> get_lines(): $data is "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 " 
 
SMTP -> get_lines(): $data was "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 " 
 
SMTP -> get_lines(): $str is "220-We do not authorize the use of this system to transport unsolicited, " 
 
SMTP -> get_lines(): $data is "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 220-We do not authorize the use of this system to transport unsolicited, " 
 
SMTP -> get_lines(): $data was "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 220-We do not authorize the use of this system to transport unsolicited, " 
 
SMTP -> get_lines(): $str is "220 and/or bulk e-mail. " 
 
SMTP -> get_lines(): $data is "220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. " 
 
SMTP -> FROM SERVER:220-nserver75.emikrondns.com ESMTP Exim 4.87 #1 Tue, 14 Jun 2016 00:22:22 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] " 
 
SMTP -> get_lines(): $data was "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] " 
 
SMTP -> get_lines(): $str is "250-SIZE 52428800 " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 " 
 
SMTP -> get_lines(): $data was "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 " 
 
SMTP -> get_lines(): $str is "250-8BITMIME " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME " 
 
SMTP -> get_lines(): $data was "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME " 
 
SMTP -> get_lines(): $str is "250-PIPELINING " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING " 
 
SMTP -> get_lines(): $data was "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING " 
 
SMTP -> get_lines(): $str is "250-AUTH PLAIN LOGIN " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN " 
 
SMTP -> get_lines(): $data was "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN " 
 
SMTP -> get_lines(): $str is "250 HELP " 
 
SMTP -> get_lines(): $data is "250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250 HELP " 
 
SMTP -> FROM SERVER: 250-nserver75.emikrondns.com Hello gorselsozluk.com [37.247.96.230] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250 HELP 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "334 VXNlcm5hbWU6 " 
 
SMTP -> get_lines(): $data is "334 VXNlcm5hbWU6 " 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "334 UGFzc3dvcmQ6 " 
 
SMTP -> get_lines(): $data is "334 UGFzc3dvcmQ6 " 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "235 Authentication succeeded " 
 
SMTP -> get_lines(): $data is "235 Authentication succeeded " 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "250 OK " 
 
SMTP -> get_lines(): $data is "250 OK " 
 
SMTP -> FROM SERVER:250 OK 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "250 Accepted " 
 
SMTP -> get_lines(): $data is "250 Accepted " 
 
SMTP -> FROM SERVER:250 Accepted 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "354 Enter message, ending with "." on a line by itself " 
 
SMTP -> get_lines(): $data is "354 Enter message, ending with "." on a line by itself " 
 
SMTP -> FROM SERVER:354 Enter message, ending with "." on a line by itself 
 
SMTP -> get_lines(): $data was "" 
 
SMTP -> get_lines(): $str is "421 Unexpected failure, please try later " 
 
SMTP -> get_lines(): $data is "421 Unexpected failure, please try later " 
 
SMTP -> FROM SERVER:421 Unexpected failure, please try later 
 
SMTP -> ERROR: DATA not accepted from server: 421 Unexpected failure, please try later 
 
SMTP Error: Data not accepted.

Answer 1

421 Unexpected failure, please try later

これは、サーバー側で、それはあなたが後で試してみてくださいと言うような一時的な問題です。この種のエラーの原因は、メールサーバーのディスク全体、または特定の時間内に送信することが許可されたメールの量などです。

問題が解決しない場合は、メールサーバーのプロバイダに連絡し、問題の説明または解決を依頼する必要があります。