It is convenient to send images and documents via email or share them using a file share. However, email size limits (typically 20 MBytes) keep you from sharing large documents. It is important to note that most doucments can be compressed to a smaller size without loosing content and quality.
If you use IMAP or webmail as your email client and you do NOT regularly delete emails from your account, your mailbox can get full and incoming emails be rejected into your mailbox. We recommend you use the “Automatic Archiving” settings in PSMail to regularly archive old messages. When you are logged into PSMail, you can go to “Manage Account” and then to “Archive Settings.” You will see two settings for archiving, one for archiving large messages that come into your mailbox and another to automatically archive messages that have been in your inbox for a specified number of days (we recommend 720 days). The automatic archiver runs once every week to check for emails in your Inbox that are older than 720 days and moves them to your archive. Once the email is in the archives, it is accessible for 30 days. After 30 days these messages are automatically deleted.
When you receive a very large email (over 5 MB, for example), the process to download it can take a long time, especially if your Internet connection is slow. Aside from forcing you to wait to read the message, this can cause problems with your inbox as it clogs things up and monopolizes your computer’s attention. Occasionally, your inbox can even freeze, locking up the downloading process and forcing you to start again. In order to address this, PSMail introduced archiving, an option where a large message intended for you can be saved on our system and accessed directly through a link. This prevents the long download times and protects your inbox from a large message that could take up an inordinate amount of space. Continue reading What is archived email and how can I access it?
How to Manage Your Email Quota (IMAP & Webmail Users)
Managing your email quota is essential to ensure you can continue sending and receiving messages without interruption. This guide explains practical steps for both IMAP users (such as Outlook) and webmail users to help keep your mailbox size under control.
Why Quota Management Matters
Every email account has a storage limit (quota). When your mailbox exceeds this limit, you may stop receiving new emails or encounter sending issues. To avoid this, it’s best to regularly clean up or move emails and keep your usage below 75% of your total quota.
For IMAP Users (e.g., Outlook)
When using IMAP, your emails are stored on the mail server. Simply organizing messages into folders within your mailbox does not reduce your quota usage. To free up space, you need to move emails to local folders stored on your computer.
Create Local (Personal) Folders
Open Outlook.
Go to File → New → Folder.
In the window that appears:
Select Personal Folders.
Enter a name (e.g., Archive).
Ensure Mail and Post Items is selected.
Click OK.
You’ll now see your new folder under Personal Folders, separate from your IMAP folders (which are stored on the server).
Tip: IMAP folders are typically listed under your mail server (e.g., mail.psmail.net), while local folders appear under “Personal Folders.”
Move Emails to Local Storage
To reduce server usage:
Move individual emails:
Drag and drop messages into your local folder, or
Use Edit → Move to Folder
Move entire folders:
Open the IMAP folder
Select any message
Click Edit → Select All
Drag all messages to your local folder or use Move to Folder
Once moved, these emails are stored on your computer and no longer count toward your quota.
For Webmail Users
If you access email through webmail, you can manage your quota directly from the browser.
Find and Remove Large Emails
Log in to webmail.
Use the search feature with: "Size:>1000000" This finds emails larger than 10 MB. Learn more about Search
Review the results and:
Download important emails and attachments
Delete unnecessary messages
Use the Archive Feature
If you want to keep emails on the server without affecting your quota: