I don’t want to be a spoilsport, just a hint. Please make sure that you hold the copyrights on the images, don’t just put the /e/ logo on someones work and upload it here or to any official /e/ sites.
Nevertheless, some nice wallpapers in here. 
I like it simple
Because *.svg extension is not allowed, here is the code for the /e/ logo.
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xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
width="400.99997"
height="400.99963"
viewBox="0 0 106.09791 106.09782"
version="1.1"
id="svg868">
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id="defs862" />
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id="metadata865">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
id="layer1"
transform="translate(-84.534385,-58.076088)">
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id="g857"
transform="translate(-5.29166,-198.43745)">
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id="path845"
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d="m 91.819716,295.61554 c -1.21122,4.44402 -1.86139,9.11929 -1.86138,13.94696 0,14.63471 5.942437,27.87996 15.544264,37.4587 l 13.99656,-14.06271 c -5.99094,-5.98583 -9.69708,-14.25803 -9.69708,-23.39599 0,-3.04049 0.41257,-5.98438 1.1808,-8.78086 z m 41.523564,11.19365 c -0.25248,0.87511 -0.39015,1.79858 -0.39016,2.75384 3e-5,2.72108 1.09812,5.19043 2.87838,6.9856 l 7.11687,-7.15047 z" />
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style="opacity:1;fill:#ee6954;fill-opacity:1;stroke:#ee6954;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
d="m 179.90839,271.771 -13.90561,14.15677 c 3.80655,3.72266 6.74665,8.3865 8.42171,13.71285 H 152.5328 l -9.58443,9.75754 37.17035,10.08674 h 5.75107 c 5.4797,0 9.92187,-4.4422 9.92187,-9.92187 3e-5,-0.0825 -0.001,-0.16505 -0.003,-0.24755 -0.0675,-14.70673 -6.13592,-27.99368 -15.88017,-37.54448 z" />
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style="opacity:1;fill:#f49138;fill-opacity:1;stroke:#f49138;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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