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public:emai:geninfo [2017-02-06 10:31] – vesely | public:emai:geninfo [2021-09-30 09:16] – vesely | ||
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==== Maximal size of Email Message ==== | ==== Maximal size of Email Message ==== | ||
- | Maximal size of email message including attachments is 10 MB | + | //!!! Please note, that base64-encoded files are usually about 137% the size of the original files.// |
+ | === Emails from/to CERGE-EI === | ||
+ | |||
+ | Maximal size of email message including attachments is about 20 MB | ||
+ | |||
+ | === Emails sent internaly === | ||
+ | |||
+ | Maximal size of email message including attachments is about 20 MB | ||
+ | |||
+ | ==== Attachment filtering ==== | ||
+ | |||
+ | Some attachments are <font inherit/ | ||
+ | |||
+ | * **Executable files** | ||
+ | * **Encrypted archives (password protected)** | ||
+ | Actions: | ||
+ | |||
+ | * Emails containing disallowed content (like executable files) are **rejected**. | ||
+ | * **Password protected files are removed** | ||
+ | <font inherit/ | ||
+ | They may contain malicious code, ransomware, viruses. \\ | ||
+ | Don't open any file unless you are certain it's legitimate. \\ | ||
+ | If not sure or have questions, contact helpdesk@cerge-ei.cz</ | ||
+ | |||
+ | ===== Quarantine access ===== | ||
+ | |||
+ | Ironport sends hourly digest about new quarantined messages | ||
+ | |||
+ | It is practical to keep the link to your personal quarantine page for future use (link " | ||