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General Information on the E-Mail Server

Here you can find all important information on the E-mail-server

  • Incoming mail server (IMAP):
    - mail.uni-bonn.de
    - Select no password encryption for authentication
    - Port: 993
    - Transport encryption: SSL  
  • Outgoing mail server (SMTP):
    - mail.uni-bonn.de
    - Select no password encryption for authentication
    - Port: 587
    - Transport encryption: STARTTLS (called TLS by some clients) 
  • Maximum e-mail size:
    - 50 Megabyte
    Please note that the size of an attachment cannot exceed 35MB, since sending it requires conversion with a special procedure, which enlarges it about one third of its original size.
  • Limits for sending mass e-mails:
    - 120 e-mails in 6 hours
    - This limit can be changed by the postmaster if needed
  • Virus and spam check:
    - All incoming e-mails undergo virus and spam-checks

 

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