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Type:
Improvement
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Status: QA
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Priority:
Medium
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 2.5.1, 2.5.1 beta 1
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Component/s: None
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Labels:None
It seems that BackendIMAP does not support STARTTLS connections to a SMTP server. Since the use of SMTPS on port 465 has been deprecated in favor of STARTTLS on port 587, some SMTP servers do not provide another way to authenticate clients securely.