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Just some figures that might interest. Current storage offered in a gmail account: 7,602MB Current maximum size of an email for gmail: 35MB So you could tech

Just some figures that might interest. Current storage offered in a gmail account: 7,602MB Current maximum size of an email for gmail: 35MB So you could technically fill a gmail account with 217 emails. However, looking at my mail backups, I've received approximately 17,000 emails so far this year. The average size of an email was 6.6KB. Altogether, they're using up just over 100MB of disk space. My live mail has only 15 of those 17,000 emails remaining in it, using up 300KB of disk.

sabon 15y ago
It seems like maximum size for an email is 25 MB. "With Gmail, you can send and receive messages up to 25 megabytes (MB) in size." http://mail.google.com/support/bin/answer.py?answer=8770 http://mail.google.com/support/bin/answer.py?answer=8770
- mike-cardwell 15y ago
  I got the 35MB by connecting to their MX and then looking at the value returned by the SIZE ESMTP extension: mike@alfa:~$ telnet gmail-smtp-in.l.google.com 25 Trying 209.85.143.27... Connected to gmail-smtp-in.l.google.com. Escape character is '^]'. 220 mx.google.com ESMTP z4si16632304weq.140 EHLO mail.cardwellit.com 250-mx.google.com at your service, [178.79.145.246] 250-SIZE 35882577 250-8BITMIME 250-STARTTLS 250 ENHANCEDSTATUSCODES Their MX states that it accepts messages up to 35882577 bytes in size, which is just under 35MB.
  - ianterrell 15y ago
    That's a great bit of technical expectation management. "We'll accept up to 25MB!" And then when you send something 26 or 27MB because you don't notice that it's so close to the limit, the system forgives you.
    - gvb 15y ago
      More likely it is an accommodation of base64[1] (MIME) encoding of binary files, which results in a 30% expansion (3 bytes get encoded to 4): 25MB * (4/3) = 33MB. People who read that GMail is limited to 25MB will expect their 25MB photo to be accepted. This requires the absolute size limit to be set to 33MB (probably bumped up to 35MB to accommodate the HTML body and other spurious stuff like the 25 off-topic replies). [1] http://en.wikipedia.org/wiki/Base64 http://en.wikipedia.org/wiki/Base64

sabon 15y ago

It seems like maximum size for an email is 25 MB. "With Gmail, you can send and receive messages up to 25 megabytes (MB) in size." http://mail.google.com/support/bin/answer.py?answer=8770 http://mail.google.com/support/bin/answer.py?answer=8770

mike-cardwell 15y ago
I got the 35MB by connecting to their MX and then looking at the value returned by the SIZE ESMTP extension: mike@alfa:~$ telnet gmail-smtp-in.l.google.com 25 Trying 209.85.143.27... Connected to gmail-smtp-in.l.google.com. Escape character is '^]'. 220 mx.google.com ESMTP z4si16632304weq.140 EHLO mail.cardwellit.com 250-mx.google.com at your service, [178.79.145.246] 250-SIZE 35882577 250-8BITMIME 250-STARTTLS 250 ENHANCEDSTATUSCODES Their MX states that it accepts messages up to 35882577 bytes in size, which is just under 35MB.
- ianterrell 15y ago
  That's a great bit of technical expectation management. "We'll accept up to 25MB!" And then when you send something 26 or 27MB because you don't notice that it's so close to the limit, the system forgives you.
  - gvb 15y ago
    More likely it is an accommodation of base64[1] (MIME) encoding of binary files, which results in a 30% expansion (3 bytes get encoded to 4): 25MB * (4/3) = 33MB. People who read that GMail is limited to 25MB will expect their 25MB photo to be accepted. This requires the absolute size limit to be set to 33MB (probably bumped up to 35MB to accommodate the HTML body and other spurious stuff like the 25 off-topic replies). [1] http://en.wikipedia.org/wiki/Base64 http://en.wikipedia.org/wiki/Base64