Input mailbox for Tickets

I have create a mail box to input ticket, but after few hours without tickets, i have this message:

TLS/SSL failure for outlook.office365.com: Unexpected TCP input disconnect

[CLOSED] IMAP connection broken (server response)

and on log file:2021-06-22 18:46:34.115 ===== TRACE ===== Maybe allow_url_fopen is Off in php.ini...
2021-06-22 18:46:40.557 ***** ERROR ***** [V9.1.5] CRON abnormally stopped
2021-06-22 18:46:40.558

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DEBUG

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=> D:\Bitnami\wampstack-8.0.6-0\apache2\htdocs\projeqtor\model\Cron.php at line 302 calling debugPrintTraceStack()
2021-06-22 18:46:40.559

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DEBUG

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=> D:\Bitnami\wampstack-8.0.6-0\apache2\htdocs\projeqtor\tool\cronRelaunch.php at line 28 calling Cron:abort()
2021-06-22 18:46:40.559

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DEBUG

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=> calling cronAbort()
2021-06-22 18:46:42.817

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DEBUG

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Mailbox {outlook.office365.com:993/imap/ssl}INBOX for This email address is being protected from spambots. You need JavaScript enabled to view it. is empty (filter='UNSEEN UNDELETED')
2021-06-22 18:46:43.545

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DEBUG

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Mailbox {outlook.office365.com:993/imap/ssl}INBOX for This email address is being protected from spambots. You need JavaScript enabled to view it. is empty (filter='UNSEEN UNDELETED')
2021-06-22 18:46:54.343

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DEBUG

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Mailbox {outlook.office365.com:993/imap/ssl}INBOX for This email address is being protected from spambots. You need JavaScript enabled to view it. is empty (filter='UNSEEN UNDELETED')
2021-06-22 18:46:55.006

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DEBUG

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Mailbox {outlook.office365.com:993/imap/ssl}INBOX for This email address is being protected from spambots. You need JavaScript enabled to view it. is empty (filter='UNSEEN UNDELETED')
2021-06-22 18:47:03.050 ***** ERROR ***** [V9.1.5] ERROR *****
2021-06-22 18:47:03.051 ***** ERROR ***** [V9.1.5] on file 'D:\Bitnami\wampstack-8.0.6-0\apache2\htdocs\projeqtor\view\refreshLastNews.php' at line (59)
2021-06-22 18:47:03.051 ***** ERROR ***** [V9.1.5] cause = file_get_contents(): http:// wrapper is disabled in the server configuration by allow_url_fopen=0
2021-06-22 18:47:04.271 ***** ERROR ***** [V9.1.5] ERROR *****
2021-06-22 18:47:04.272 ***** ERROR ***** [V9.1.5] on file 'D:\Bitnami\wampstack-8.0.6-0\apache2\htdocs\projeqtor\view\refreshLastNews.php' at line (59)
2021-06-22 18:47:04.272 ***** ERROR ***** [V9.1.5] cause = file_get_contents(): http:// wrapper is disabled in the server configuration by allow_url_fopen=0
2021-06-22 18:47:05.768

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DEBUG

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Mailbox {outlook.office365.com:993/imap/ssl}INBOX for This email address is being protected from spambots. You need JavaScript enabled to view it. is empty (filter='UNSEEN UNDELETED')

ok, but why do the mailboxes close by themselves?

this morning, i needed to unclosed input mail box to received pending tickets